[已解决]txt怎么实现每一行句末添加一个句号，谢谢

Amgalang

我的A.txt内容示例：

A A A A .
B B B B
C C C
D D

每个字都以一个空格隔开，每一行都是一句，想要在每一行后面补上句号“."，若有则不添加。怎么实现呢 谢谢

最佳答案

月排行榜 / 总排行榜

suchocolate

2021-11-30 08:59:30

1. with open('test.txt', encoding='utf-8') as f:
   
2.     txt = f.read()
   
3. result = []
   
4. for line in txt.split('\n'):
   
5.     if line[-1] != '.':
   
6.         result.append(line + '.')
   
7.     else:
   
8.         result.append(line)
   
9. with open('result.txt', 'w', encoding='utf-8') as f:
   
10.     for line in result:
    
11.         f.write(line + '\n')

复制代码

跳转到最佳答案楼层

suchocolate

1. with open('test.txt', encoding='utf-8') as f:
   
2.     txt = f.read()
   
3. result = []
   
4. for line in txt.split('\n'):
   
5.     if line[-1] != '.':
   
6.         result.append(line + '.')
   
7.     else:
   
8.         result.append(line)
   
9. with open('result.txt', 'w', encoding='utf-8') as f:
   
10.     for line in result:
    
11.         f.write(line + '\n')

复制代码

Amgalang

suchocolate 发表于 2021-11-30 08:59

学到了，谢谢哒