1. what
这个行号真的很烦噶 试着写一个py去掉
2. 思路
-
def second_of_str
分割,取分隔符右边的元素返回一个列表 -
def move
传入文件路径,读取每行,列表存储,调用 second_of_str分割后的存入新列表 - 主函数调用move
3. 代码
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
def second_of_str( str ,splitsymbol): s = str .split(splitsymbol, 1 ) # 分隔符右边的元素 # if len(s) == 1: # return [] return s[ 1 ] def move(file_path, new_file_path): with open (file_path,encoding = 'utf-8' ) as f: content = f.read().splitlines() # for line in content: # print(line) new_content = [] for line in content: new_line = second_of_str(line, '.' ) # 去掉后的每行加入新列表 new_content.append(new_line) for line in new_content: print (line) f1 = open (new_file_path,encoding = 'utf-8' ,mode = 'w' ) for line in new_content: f1.writelines(line) f1.writelines([ "\n" ]) f1.close() return new_content if __name__ = = '__main__' : f = move( '1.txt' , '2.txt' ) |
完成啦,成果~
到此这篇关于Python 删除文件每一行的行号思路解读的文章就介绍到这了,更多相关Python 删除文件行号内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家!
原文链接:https://blog.csdn.net/grb819/article/details/121149513