fixed bug in Pandoc version checking for Pandoc 3.0 compatibility

Author: gpoore

codebraid/converters/pandoc.py

@@ -967,8 +967,8 @@ def __init__(self, *,
         pandoc_version_match = re.search(rb'\d+\.\d+', proc.stdout)
         if not pandoc_version_match:
             raise RuntimeError('Could not determine Pandoc version from "{0} --version"; faulty Pandoc installation?'.format(pandoc_path))
-        pandoc_version_major, pandoc_version_minor = (float(x) for x in pandoc_version_match.group().split(b'.', 1))
-        if pandoc_version_major < 2 or pandoc_version_minor < 4:
+        pandoc_version_major, pandoc_version_minor = (int(x) for x in pandoc_version_match.group().split(b'.', 1))
+        if pandoc_version_major < 2 or (pandoc_version_major == 2 and pandoc_version_minor < 4):
             raise RuntimeError('Pandoc at "{0}" is version {1}.{2}, but >= 2.4 is required'.format(pandoc_path, pandoc_version_major, pandoc_version_minor))
         self.pandoc_path = pandoc_path
         if platform.system() == 'Windows':