python: Handle the when case __doc__ is None.

* lang/python/src/core.py (GpgmeWrapper): Check if None.

--

GnuPG-bug-id: 5075
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-10-28 08:49:33 +09:00
parent 74c8131d80
commit 089164a0c0

View File

@ -147,7 +147,12 @@ class GpgmeWrapper(object):
gpgme.gpg_raise_callback_exception(slf)
return result
doc = self._munge_docstring.sub(r'\2.\1(\3', getattr(func, "__doc__"))
doc_orig = getattr(func, "__doc__")
if doc_orig:
doc = self._munge_docstring.sub(r'\2.\1(\3', doc_orig)
else:
doc = None
_funcwrap.__doc__ = doc
# Monkey-patch the class.