def get_docstring(
obj: model.Documentable
) -> Tuple[Optional[str], Optional[model.Documentable]]:
for source in obj.docsources():
doc = source.docstring
if doc:
return doc, source
if doc is not None:
# Treat empty docstring as undocumented.
return None, source
return None, None
def hasdocstring(ob: model.Documentable) -> bool:
for source in ob.docsources():
if source.docstring is not None:
return True
return False