方法一：
import shutil
with open(‘/path/to/file‘, ‘r‘) as f:
with open(‘/path/to/file.new‘, ‘w‘) as g:
for line in f.readlines():
if ‘/local/server‘ not in line:
g.write(line)
shutil.move(‘/path/to/file.new‘, ‘/path/to/file‘)
方法二：
将文本中的 tasting123删除
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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) |
原文：http://www.cnblogs.com/nopnog/p/7026390.html