语法:
enumerate(sequence,[start=0])
test = [i for i in range(9)] for i in test: print(i) for i,j in enumerate(test): print(i,":",j)
>>>
0 1 2 3 4 5 6 7 8 0 : 0 1 : 1 2 : 2 3 : 3 4 : 4 5 : 5 6 : 6 7 : 7 8 : 8
语法:
enumerate(sequence,[start=0])
test = [i for i in range(9)] for i in test: print(i) for i,j in enumerate(test): print(i,":",j)
>>>
0 1 2 3 4 5 6 7 8 0 : 0 1 : 1 2 : 2 3 : 3 4 : 4 5 : 5 6 : 6 7 : 7 8 : 8