python 遍历列表list、元组tuple取下标

电玩女神 2022-09-09 06:19 272阅读 0赞
  1. def test():
  2. tup = ('a', 'b', 'c', 'd')
  3. for tup_index in range(len(tup)):
  4. print("tuple index:", tup_index, "content:", tup[tup_index])
  5. var_list = ['item1', 'item2', 'item3']
  6. for i in var_list:
  7. # for i in reversed(var_list): # 下标倒序
  8. print("list index %s : content :%s" % (var_list.index(i) + 1, i))
  9. test()

输出

  1. tuple index: 0 content: a
  2. tuple index: 1 content: b
  3. tuple index: 2 content: c
  4. tuple index: 3 content: d
  5. list index 1 content item1
  6. list index 2 content item2
  7. list index 3 content item3

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