📅  最后修改于: 2022-03-11 14:46:27.425000             🧑  作者: Mango
# dataclass module is introduced in Python 3.7 as a utility tool
# to make structured classes specially for storing data.
# These classes hold certain properties and functions to deal
# specifically with the data and its representation.
pip install dataclasses
# Check other ans for the usage