摘要:
```python"""collections模块"""from collections import namedtuple, deque, OrderedDict, defaultdict, Counter"""namedtuple:可以使用名字来访问元素内容的tuple"""# 1,坐标Point = namedtuple('point', ['x', 'y'])p = Point(1, 2)... 阅读全文
posted @ 2020-03-01 16:28
孙昌恒
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