diff options
| -rw-r--r-- | Lib/copy_reg.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Lib/copy_reg.py b/Lib/copy_reg.py index d469744..92cbd53 100644 --- a/Lib/copy_reg.py +++ b/Lib/copy_reg.py @@ -46,7 +46,7 @@ _HEAPTYPE = 1<<9 def _reduce(self): for base in self.__class__.__mro__: - if not base.__flags__ & _HEAPTYPE: + if hasattr(base, '__flags__') and not base.__flags__ & _HEAPTYPE: break else: base = object # not really reachable @@ -56,9 +56,14 @@ def _reduce(self): state = base(self) args = (self.__class__, base, state) try: - dict = self.__dict__ + getstate = self.__getstate__ except AttributeError: - dict = None + try: + dict = self.__dict__ + except AttributeError: + dict = None + else: + dict = getstate() if dict: return _reconstructor, args, dict else: |