擅长:python、mysql、java
<pre><code>#Open the original file, and create a blank file in write mode
File = open("D:\myfilepath\myfile.txt")
FileCopy = open("D:\myfilepath\myfile_Copy.txt","w")
#For each line in the file, remove the end line character,
#insert a semicolon, and then add a new end line character.
#copy these lines into the blank file
for line in File:
CleanLine=line.strip("\n")
FileCopy.write(CleanLine+";\n")
FileCopy.close()
File.close()
#Replace the original file with the copied file
File = open("D:\myfilepath\myfile.txt","w")
FileCopy = open("D:\myfilepath\myfile_Copy.txt")
for line in FileCopy:
File.write(line)
FileCopy.close()
File.close()
</code></pre>
<p>注意:我把“拷贝文件”放在那里作为备份。您可以手动删除或使用os.删除()(如果这样做,请不要忘记导入操作系统模块)</p>