(self)
return pickle_dict
Pickle.
Pickle.
Pickle .
def __getstate__(self):
        """Pickle."""
        pickle_dict = self.__dict__.copy()
        # modules can't be pickled
        pickle_dict['_ext_funcs'] = None
        pickle_dict['step'] = None
        return pickle_dict
def __getstate__ ( self ) : pickle_dict = self . __dict__ . copy ( ) # modules can't be pickled pickle_dict [ '_ext_funcs' ] = None pickle_dict [ 'step' ] = None return pickle_dict