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- girl_list= ["美女", "好看的美女", "特别好看的美女"]
-
- girl_set = set(girl_list) #嘿嘿,把list转成set,set就接受一个参数
-
- for every in iter(girl_set):
- print(every)
错误方式:set对象不支持下标访问……
- girl_list= ["美女", "好看的美女", "特别好看的美女"]
-
- girl_set = set(girl_list) #嘿嘿,把list转成set,set就接受一个参数
-
- for index in range(len(girl_set)):
- print girl_set[index]
报错:TypeError: 'set' object does not support indexing
TypeError: 'set' object does not support indexing
- girl_list= ["美女", "好看的美女", "特别好看的美女"]
-
- girl_set = set(girl_list) #嘿嘿,把list转成set,set就接受一个参数
-
- for every in girl_set:
- print(every)
输出结果:与元素插入list的顺序无关系
- 特别好看的美女
- 美女
- 好看的美女
- girl_list= ["美女", "好看的美女", "特别好看的美女"]
-
- girl_set = set(girl_list) #嘿嘿,把list转成set,set就接受一个参数
-
- for index, every in enumerate(girl_set):
- print(str(index) + every)
输出结果:
- 0特别好看的美女
- 1美女
- 2好看的美女
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