Home  >  Article  >  Backend Development  >  An example introduces the method of deleting a certain line in Python file operation

An example introduces the method of deleting a certain line in Python file operation

巴扎黑
巴扎黑Original
2017-09-05 11:13:121548browse

The following editor will bring you an example of deleting a certain line in python file operation. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look.

Just use continue to skip this writing loop


#文本内容
Yesterday when I was young
昨日当我年少轻狂
The tasting of life was sweet
生命的滋味是甜的
As rain upon my tongue
tasting
I lived by night and shunned the naked light of day
tasting123
And only now I see how the time ran away
tasting
 
tasting

Delete tasting123 in the text


with open("fileread.txt","r",encoding="utf-8") as f:
 lines = f.readlines()
 #print(lines)
with open("fileread.txt","w",encoding="utf-8") as f_w:
 for line in lines:
  if "tasting123" in line:
   continue
  f_w.write(line)

The above is the detailed content of An example introduces the method of deleting a certain line in Python file operation. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn