[已解决]求助；把用户输入的不规范的英文名字，变为首字母大写，其他小写的规范名字

鹿酸梅

1. L1 = ['AdmIn','anny','LUCY','sandY','wILl']
   
2. def normalize(name):
   
3.     return name[0].upper()+name[1:].lower()
   
4. normalize(L1)

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AttributeError: 'list' object has no attribute 'lower'
请大佬帮忙解答问题出在哪里，谢谢

最佳答案

月排行榜 / 总排行榜

傻眼貓咪

2021-12-22 10:44:13

1. L1 = ['AdmIn','anny','LUCY','sandY','wILl']
   
2. 
   
3. def normalize(name):
   
4.         return [i.title() for i in name]
   
5. 
   
6. print(normalize(L1))

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bloodbat007

name[0]=字符   name[1:]=列表

傻眼貓咪

1. L1 = ['AdmIn','anny','LUCY','sandY','wILl']
   
2. 
   
3. def normalize(name):
   
4.         return [i.title() for i in name]
   
5. 
   
6. print(normalize(L1))

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qq1151985918

title

冬雪雪冬

1. >>> L1 = ['AdmIn','anny','LUCY','sandY','wILl']
   
2. >>> L2 = list(map(str.title, L1))
   
3. >>> L2
   
4. ['Admin', 'Anny', 'Lucy', 'Sandy', 'Will']

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鹿酸梅

bloodbat007 发表于 2021-12-22 10:39
name[0]=字符   name[1:]=列表

谢谢！