python中由列表生成字典


 

>>> test1 = ["aaa","bbb","ccc","ddd"] >>> test2 = [111,222,333,444] >>> test3 = {} >>> for i in zip(test1,test2): test3[i[0]]=i[1] >>> test3 {'aaa': 111, 'bbb': 222, 'ccc': 333, 'ddd': 444} >>> type(test3) <class 'dict'>

 

>>> test1 ['aaa', 'bbb', 'ccc', 'ddd'] >>> test2 [111, 222, 333, 444] >>> test4 = dict(zip(test1,test2)) >>> test4 {'aaa': 111, 'bbb': 222, 'ccc': 333, 'ddd': 444} >>> type(test4) <class 'dict'>

 


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