fix(python-generator): ignore invalid namespaces

Python modules or packages are now ignored if their name is not a valid
Python namespace name.

src/jcloud_docsgen/core/python/_core.py

@@ -1114,12 +1114,18 @@ class PythonDocumentationGenerator:
         )
 
         for entry in directory.iterdir():
+            try:
                 if entry.is_dir() and (
                     entry.parent / (f'{entry.stem}.py')
-            ).resolve() not in [e.resolve() for e in entry.parent.iterdir()]:
+                ).resolve() not in [
+                    e.resolve() for e in entry.parent.iterdir()
+                ]:
                     namespace.add(self._namespace(entry))
                 elif entry.suffix == '.py':
                     namespace.add(PythonModuleNamespace(entry.stem))
+            except InvalidNamespaceError:
+                # the name of the directory or module is invalid; ignore.
+                pass
 
         return namespace
 

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/expected/pkg/a/b.md

@@ -0,0 +1,9 @@
+# Module `pkg.a.b`
+
+## Function `fn`
+
+### Function signature
+
+```python
+fn()
+```

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a-b/c-d.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a-b/c.d.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a-b/c.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a.b/c-d.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a.b/c.d.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a.b/c.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a/b-c.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a/b.c.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/a/b.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/c-d.py

@@ -0,0 +1 @@
+def fn(): ...

tests/unit/core/python/_core/test_PythonDocumentationGenerator/test_generate_documentation/case02/project/pkg/c.d.py

@@ -0,0 +1 @@
+def fn(): ...