fix issue:

  if 'source' in obj and 'path' in obj['source'] and obj['source']['path'].endswith(INITPY):
AttributeError: 'NoneType' object has no attribute 'endswith'

docfx_yaml/extension.py

@@ -414,9 +414,10 @@ def find_node_in_toc_tree(toc_yaml, to_add_node):
         return None
 
     def convert_module_to_package_if_needed(obj):
-        if 'source' in obj and 'path' in obj['source'] and obj['source']['path'].endswith(INITPY):
-            obj['type'] = 'package'
-            return
+        if 'source' in obj and 'path' in obj['source'] and obj['source']['path']:
+            if obj['source']['path'].endswith(INITPY):
+                obj['type'] = 'package'
+                return
 
         for child_uid in obj['children']:
             if child_uid in app.env.docfx_info_uid_types:

setup.py

@@ -13,7 +13,7 @@
 
 setup(
     name='sphinx-docfx-yaml',
-    version='1.2.17',
+    version='1.2.18',
     author='Eric Holscher',
     author_email='eric@ericholscher.com',
     url='https://github.com/ericholscher/sphinx-docfx-yaml',