本文实例讲述了python实现JAVA源代码从ANSI到UTF-8的批量转换方法。分享给大家供大家参考。具体如下:
喜欢用eclipse的大神们,可能一不小心代码就变成ANSI码了,需要转换成utf-8嘛,一个文件一个文件的在Notepad2或者notepad++里面转换么?不,这里有批量转换的程序,python实现,需要的拿去用吧。
ansi2utf8.py:
#-*- coding: utf-8 -*- import codecs import os import shutil import re import chardet def convert_encoding(filename,target_encoding): # Backup the origin file. shutil.copyfile(filename,filename + '.bak') # convert file from the source encoding to target encoding content = codecs.open(filename,'r').read() source_encoding = chardet.detect(content)['encoding'] print source_encoding,filename content = content.decode(source_encoding) #.encode(source_encoding) codecs.open(filename,'w',encoding=target_encoding).write(content) def main(): for root,dirs,files in os.walk(os.getcwd()): for f in files: if f.lower().endswith('.java'): filename = os.path.join(root,f) try: convert_encoding(filename,'utf-8') except Exception,e: print filename def process_bak_files(action='restore'): for root,files in os.walk(os.getcwd()): for f in files: if f.lower().endswith('.java.bak'): source = os.path.join(root,f) target = os.path.join(root,re.sub('\.java\.bak$','.java',f,flags=re.IGnorECASE)) try: if action == 'restore': shutil.move(source,target) elif action == 'clear': os.remove(source) except Exception,e: print source if __name__ == '__main__': # process_bak_files(action='clear') main()
把程序拷贝到java源文件所在目录下运行就好了。
希望本文所述对大家的Python程序设计有所帮助。