'''
Created on 2018年3月16日: PENGCHUNTAO524
''' myList = ['Google', 'Runoob', 1997, 'Runoob'] myListlength = len(myList) print('长度为:' + str(myListlength))for x in myList: idx = myList.index(x, ) idxStr = str(idx) # print(idxStr) print(idxStr ,end='') print("," + str(x)) print("======================")for y in range(myListlength):
print(str(y) + " , " + str(myList[y]))
上面代码的结果为:
长度为:4
0,Google1,Runoob 2,19971,Runoob ====================== 0 , Google1 , Runoob 2 , 19973 , Runoob上面的代码中的列表Runoob是重复的,如果使用idx = myList.index(x, )只能拿到第一次出现的该字符的索引,第2个方法就可以实现拿到所有的元素的索引