出现错误：RecursionError: maximum recursion depth exceeded while calling a Python object

[289048093]

运行命令：
docker run --rm -v pwd/fonts:/usr/share/fonts
-v pwd/output:/app/output
soulteary/docker-gitbook-pdf-generator:1.0.0 "http://xxx.com"
出现以下错误：
RecursionError: maximum recursion depth exceeded while calling a Python object

完整错误如下：

crawl : all done!
Generating pdf,please wait patiently
Traceback (most recent call last):
  File "/app/gitbook.py", line 303, in <module>
    Gitbook2PDF(url).run()
  File "/app/gitbook.py", line 205, in run
    self.write_pdf(self.fname, html_text, css_text)
  File "/app/gitbook.py", line 249, in write_pdf
    tmphtml.write_pdf(fname, stylesheets=[tmpcss])
  File "/usr/local/lib/python3.7/site-packages/weasyprint/__init__.py", line 198, in write_pdf
    font_config=font_config).write_pdf(
  File "/usr/local/lib/python3.7/site-packages/weasyprint/__init__.py", line 159, in render
    font_config)
  File "/usr/local/lib/python3.7/site-packages/weasyprint/document.py", line 355, in _render
    html.base_url, target_collector)
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 76, in build_formatting_structure
    box = anonymous_table_boxes(box)
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in anonymous_table_boxes
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 687, in <listcomp>
    children = [anonymous_table_boxes(child) for child in box.children]
  File "/usr/local/lib/python3.7/site-packages/weasyprint/formatting_structure/build.py", line 683, in anonymous_table_boxes
    if not isinstance(box, boxes.ParentBox):
RecursionError: maximum recursion depth exceeded while calling a Python object

[we1005]

您好，请问题主解决了吗？我也遇到了一样的问题