Python中字典的items(), keys(), values()方法

>>> dict = {1:2,'a':'b','hello':'world'}

>>> dict.items()

[('a', 'b'), (1, 2), ('hello', 'world')]

>>> dict.keys()

['a', 1, 'hello']

>>> dict.values()

['b', 2, 'world']

>>> dict.items()[0]

('a', 'b')

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转载自blog.csdn.net/gabby____/article/details/82624096