def __setstate__(self, state):
self._set_ignored_attrs()
+ self.clear()
for key,value in self._default_attrs.items():
setattr(self, key, value)
for key,value in state.items():
"""
pass
+ def clear(self):
+ while len(self) > 0:
+ self.pop()
+
def index(self, value=None, *args, **kwargs):
"""Extend `list.index`, returning the current index if `value`
is `None`.