5464fc26226597d26b4705b6cbce3dd092b9706c,ggplot/stats/stat.py,stat,__deepcopy__,#stat#Any#,41

Before Change

            // don"t make a deepcopy of data!
            if key == "data":
                result.__dict__[key] = self.__dict__[key]
                continue
            result.__dict__[key] = deepcopy(self.__dict__[key], memo)
        return result

    @classmethod

After Change

        Deep copy without copying the self.data dataframe
        
        cls = self.__class__
        result = cls.__new__(cls)
        memo[id(self)] = result

        for key, item in self.__dict__.items():
            if key == "_cache":
                result.__dict__[key] = self.__dict__[key]

Instances