PyThon3字典操作

代码:

dict_data = {"a":"1", "b":2}
dict_data["a"] = 2
dict_data[2] = "b"
print(dict_data)
print(dict_data.keys())
print(dict_data.values())
print(dict_data.get("a"))
dict_data.clear()

运行结果:

{'a': 2, 'b': 2, 2: 'b'}
dict_keys(['a', 'b', 2])
dict_values([2, 2, 'b'])
2
{}

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转载自www.cnblogs.com/jumpkin1122/p/11503210.html
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