1.創(chuàng)建文件 .txt姨涡。 copy下面代碼，修改文件.py（ChatRoom 修改成Common）
2.放在.xcodeproj 統(tǒng)一目錄
3.cd 到外一層級，
- 執(zhí)行 python app.py
#!/usr/bin/env python
import os
for dirpath, _, filenames in os.walk('.'):
for filename in filenames:
if filename.startswith('ChatRoom'):
oldFile = os.path.join(dirpath, filename)
newFile = os.path.join(dirpath, filename.replace('ChatRoom', 'Common', 2))
print(newFile)
inFile = open(oldFile)
outFile = open(newFile, 'w')
replacements = {'ChatRoom':'Common'}
for line in inFile:
for src, target in replacements.items():
line = line.replace(src, target)
outFile.write(line)
inFile.close()
outFile.close()
os.remove(oldFile)
