# 拆分epub再打包成epub

**URL:** <https://forum.freemdict.com/t/topic/41564>\
**Category:** 闲聊吹水\
**Created:** [2025 年9 月 9 日 04:46 UTC](https://forum.freemdict.com/t/topic/41564 "2025-09-09T04:46:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mdict6](https://forumcdn.freemdict.com/letter_avatar_proxy/v4/letter/m/8491ac/32.png) [@mdict6](https://forum.freemdict.com/u/mdict6)\
**Post date:** [2025 年9 月 9 日 04:46 UTC](https://forum.freemdict.com/t/topic/41564/1 "2025-09-09T04:46:29Z")

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> [@求教：大家怎么从一本epub书中分拆一部分呢？](http://forum.freemdict.com/t/topic/41561/1):
>
> 有些epub是十几本甚至上百本书合集，太大了。  
> 想分拆部分出来，有什么办法呢？

思路  
[text1.txt](https://forum.freemdict.com/uploads/short-url/8DRNw4TyJWcs7kAB9Rgt6ABDox3.txt) (1.9 KB)

进一步讲解  
[text2.txt](https://forum.freemdict.com/uploads/short-url/ffsqAU367wtYamO0PrWUaAM8EZk.txt) (3.8 KB)

验证  
[text3.txt](https://forum.freemdict.com/uploads/short-url/5RaFM0H5qX7Nwvs3VZxWqA39ZP3.txt) (1.5 KB)

验证成功后得到的epub文件  
[book1\_demo.epub](https://forum.freemdict.com/uploads/short-url/dqum5WNXZfYcUJXRKmAqw7jVSJu.epub) (2.2 KB)

脚本  
[make\_epub.py](https://forum.freemdict.com/uploads/short-url/xn0GxaW3g2y4IzbmJ57lyuOTe1u.py) (4.7 KB)