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FIX: add __setstate__ function #8287

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Merged
merged 1 commit into from
Mar 19, 2017
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FIX: add __setstate__ function #8287

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FIX: add __setstate__ function 
To prevent an infinite recursion add a __setstate__ method
so that we do not consult `_rrule` before it exists
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@tacaswell
tacaswell committed Mar 13, 2017
commit eb98d0766cd12a64dfc33faeedc988582565a07b
5 changes: 3 additions & 2 deletions lib/matplotlib/dates.py
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Original file line number Diff line number Diff line change
Expand Up @@ -711,12 +711,13 @@ def set(self, **kwargs):
self._rrule = rrule(**self._construct)

def __getattr__(self, name):
if name in ['__getstate__', '__setstate__']:
return object.__getattr__(self, name)
if name in self.__dict__:
return self.__dict__[name]
return getattr(self._rrule, name)

def __setstate__(self, state):
self.__dict__.update(state)


class DateLocator(ticker.Locator):
"""
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