python保存创建文件报错 with open(fileName,‘w‘) as fp: IOError: [Errno 22] invalid mode (‘w‘) or filename

原因:python2.7保存文件时文件名中含有中文

改为:fileName.decode('utf-8')即可

 with open(fileName.decode('utf-8'),'w') as fp:
        fp.write(page_text)