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This topic created in 4354 days ago, the information mentioned may be changed or developed.
各位就当我闲的蛋疼，想问一下有没有办法在列表解析的时候同时输出下标。
lista = ['a', 'b', 'c']
print [x for x in lista]
此时输出的还是 ['a', 'b', 'c']
我希望输出的是 [('a', 0), ('b', 1), ('c', 2)]
请问有什么办法
lista = ['a', 'b', 'c']
print [x for x in lista]
此时输出的还是 ['a', 'b', 'c']
我希望输出的是 [('a', 0), ('b', 1), ('c', 2)]
请问有什么办法
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2
jiang42 May 27, 2014
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3
cbsw May 27, 2014  1
[(i,j) for i, j in zip(lista, range(len(lista)))]
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4
dbow May 27, 2014
这样: [(v, i) for i, v in enumerate(lista)]
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