fixed bug in processing Jupyter YAML metadata

Author: gpoore

CHANGELOG.md

@@ -11,6 +11,9 @@
 * Markup and code can now be displayed `raw`.  Previously, only `verbatim` was
   permitted.
 
+* Fixed a bug that caused Jupyter kernels to be used if there were any
+  Jupyter settings in the YAML metadata, including `jupyter: false`.
+
 
 
 # v0.10.1 (2022-07-11)

codebraid/code_collections.py

@@ -175,7 +175,7 @@ def append(self, code_chunk: CodeChunk):
         code_chunk.warnings.register_status(self.status)
         first_chunk_options = code_chunk.options['first_chunk_options']
         if code_chunk.index == 0:
-            if any(k.startswith('jupyter') for k in first_chunk_options) or 'jupyter' in self.codebraid_defaults:
+            if any(k.startswith('jupyter') for k in first_chunk_options) or self.codebraid_defaults.get('jupyter'):
                 self.repl = False
                 self.jupyter_kernel = first_chunk_options.get(
                     'jupyter_kernel',

codebraid/codebraid_defaults.py

@@ -34,7 +34,7 @@
     'jupyter': (
         lambda x: (
             isinstance(x, bool) or
-            (isinstance(x, dict) and all(k in ('kernel', 'timeout') for k in x) and
+            (isinstance(x, dict) and x and all(k in ('kernel', 'timeout') for k in x) and
                 isinstance(x.get('kernel', ''), str) and isinstance(x.get('timeout', 0), int))
         ),
         'bool, or dict containing "kernel" (string) and/or "timeout" (int)'

codebraid/version.py

@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 
 from .fmtversion import get_version_plus_info
-__version__, __version_info__ = get_version_plus_info(0, 10, 2, 'dev', 2)
+__version__, __version_info__ = get_version_plus_info(0, 10, 2, 'dev', 3)