''' #读文件 f = open(raw_input('Enter file of you want to reading:'),'r'); data = [line for line in f.readlines()] f.close(); print data #写文件 filename=raw_input('Enter file name:') fobj = open(filename,'w') while True: str1 = raw_input("Enter a line(. to quit):") if str1 != ".": fobj.write('%s%s' % (str1,os.linesep)) else: break; fobj.close()