复制代码 代码如下:

##########################

# #

# 为了避免截断中文字符 #

# 文件要求是 unicode 编码 #

# txt文件另存为对话框下面有下拉框，可选存 #

# 储编码格式 #

# #

##########################

import os

import struct

filename = str(raw_input("Please enter an old file name: "))

filenamepre = str(raw_input("Please enter an new file name prefix: "))

count = 0

filecount = 0

maxcount = 20

newfilename = repr(filecount) + '.txt'

oldfile = open(filename,'rb')

bFirst = True

while True:

s = oldfile.read(512*8 - 4)

if not s:

exit()

filecount = filecount + 1

newfilename = filenamepre + repr(filecount).zfill(2) + '.txt'

newfile = open(newfilename,'wb')

if not bFirst:

be = 0XFEFF

newfile.write(struct.pack('H',be))

newfile.write(s)

be = 0X000A000D

newfile.write(struct.pack('I',be))

newfile.close()

bFirst = False

oldfile.close()