alist = [1,3,5,2,0,3,7,0,0,3,7]for i in range(len(alist)): if alist[i] == 0: alist[i] = 1print alist
python替换list元素，列表alist中有很多0数字，要替换成1
for index, value in enumerate(alist): if value==0: alist[index]=12016-10-21
alist = [1,3,5,2,0,3,7,0,0,3,7]for i in range(len(alist)): if alist[i] == 0: alist[i] = 1print alist2016-10-21
