sklearn_utils/preprocessing/feature_renaming.py
def transform(self, X, y=None):
        '''
        :X: list of dict
        '''
        return map_dict_list(
            X,
            key_func=lambda k, v: self.names[k.lower()],
            if_func=lambda k, v: k.lower() in self.names)
def transform(self, X, y=None):
        '''
        :X: list of dict
        '''
        return map_dict_list(
            X,
            key_func=lambda k, v: self.names[k.lower()],
            if_func=lambda k, v: k.lower() in self.names)
:X: list of dict