# How do I integrate these installed extensions and python into the EXE installation package?

**URL:** <https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524>\
**Category:** Support\
**Created:** [September 18, 2025, 5:49pm UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524 "2025-09-18T17:49:34Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![bulala](https://avatars.discourse-cdn.com/v4/letter/b/df788c/32.png) [@bulala](https://discourse.slicer.org/u/bulala)\
**Post date:** [September 18, 2025, 5:49pm UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524/1 "2025-09-18T17:49:34Z")

</div>

Operating system:Windows 11  
Slicer version:5.8.1  
Expected behavior:  
Actual behavior:

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/d/1/d1d6bfbbab4cf00d085848018ae471c28bdabaf5.png)

Thank you 3D Slicer for providing such a handy medical imaging software. Due to network issues, I installed some extension packages offline. However, many of the Python packages required by these extensions are not installed. What should I do to install the corresponding versions of these Python packages?

---

<div class="post-metadata">

**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [September 20, 2025, 10:24pm UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524/2 "2025-09-20T22:24:19Z")

</div>

It would be hard to install all dependencies manually. I would recommend to perform segmentation once with each model you want to use to ensure all required Python libraries and models are installed. All Python package are stored in the application’s folder and so later you will not need network connection. You can even copy the application folder to different computers and it will just work, you just have to move the model files over to the new computer.

---

<div class="post-metadata">

**Author:** ![bulala](https://avatars.discourse-cdn.com/v4/letter/b/df788c/32.png) [@bulala](https://discourse.slicer.org/u/bulala)\
**Post date:** [September 22, 2025, 6:09am UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524/3 "2025-09-22T06:09:07Z")

</div>

Thank you for your reply. I have packaged all the files under the installation path,C:\Users\320280359\AppData\Roaming\slicer.org. Do I need any other files?

1.All files under the installation path

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/1/f/1fea5149a5651747b5b82c752cd25a16a0eb1c73.png)

2.C:\Users\320280359\AppData\Roaming\slicer.org

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/e/8/e8a97ef9f6697620b2cd20a065c1e54c89915605.png)

---

<div class="post-metadata">

**Author:** ![Xiaojie\_Guo](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/xiaojie_guo/32/67098_2.png) [@Xiaojie\_Guo](https://discourse.slicer.org/u/Xiaojie_Guo)\
**Post date:** [September 22, 2025, 9:44am UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524/4 "2025-09-22T09:44:02Z")

</div>

Zipped everything in Slicer 5.8.1. And it worked for me.

---

<div class="post-metadata">

**Author:** ![bulala](https://avatars.discourse-cdn.com/v4/letter/b/df788c/32.png) [@bulala](https://discourse.slicer.org/u/bulala)\
**Post date:** [September 29, 2025, 9:07am UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524/5 "2025-09-29T09:07:13Z")

</div>

请问还有啥文件，我感觉好乱，尤其C盘，它解决了py包问题，但是还是有一些冲突

---

<div class="post-metadata">

**Author:** ![Xiaojie\_Guo](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/xiaojie_guo/32/67098_2.png) [@Xiaojie\_Guo](https://discourse.slicer.org/u/Xiaojie_Guo)\
**Post date:** [September 30, 2025, 1:32am UTC](https://discourse.slicer.org/t/how-do-i-integrate-these-installed-extensions-and-python-into-the-exe-installation-package/44524/6 "2025-09-30T01:32:30Z")

</div>

就是安装路径下的所有文件都打包就可以了。