# class Map(object): | |
# """Applies parameter transform to all items of input list""" | |
# | |
# def __init__(self, transform, multi_outs=False): | |
# self.transform = transform | |
# if multi_outs: | |
# self.__call__ = self._map_multi_outs | |
# else: | |
# self.__call__ = self._map_single_out | |
# | |
# def _map_single_out(self, data_list): | |
# assert type(data_list) == list, "data_list should be a list" | |
# return [self.transform(item) for item in data_list] | |
# | |
# def _map_multi_outs(self, data_list): | |
# assert type(data_list) == list, "data_list should be a list" | |
# return tuple(zip(*[self.transform(item) for item in data_list])) | |
class Map(object): | |
"""Applies parameter transform to all items of input list""" | |
def __init__(self, transform): | |
self.transform = transform | |
def __call__(self, data_list): | |
assert type(data_list) == list, "data_list should be a list" | |
return [self.transform(item) for item in data_list] | |