[已解决]求助~~

人造人

清風 发表于 2024-2-4 22:10
我说的是对['3', '4', '5', '6']  或者 ['M', 'N', 'O', 'P', 'Q', 'R']怎样来判断是数字还是字母？
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1. In [1]: x = ['3', '4', '5', '6']
   
2. 
   
3. In [2]: any([i.isdigit() for i in x])
   
4. Out[2]: True
   
5. 
   
6. In [3]: x = ['3', '4', 'X', '6']
   
7. 
   
8. In [4]: any([i.isdigit() for i in x])
   
9. Out[4]: True
   
10. 
    
11. In [5]: x = ['3', '4', '5', '6']
    
12. 
    
13. In [6]: all([i.isdigit() for i in x])
    
14. Out[6]: True
    
15. 
    
16. In [7]: x = ['3', '4', 'X', '6']
    
17. 
    
18. In [8]: all([i.isdigit() for i in x])
    
19. Out[8]: False
    

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