The latest installer for WIndows 10 doesn’t configure the included Python properly, it’s not added to be environemtn variables. I don’t know what exactly needs to be done ti fix it manually.
Hello, open the variable environments and add entries to the path field.
D:\Panda3D-1.10.11-x64\python
D:\Panda3D-1.10.11-x64\python\Scripts
This is an example of a python setup that contains the panda SDK. Change the paths to your own, respectively.
This messes with my Blender python, Blender starts using Panda’s python.
I understand you, it would be better if you would separately access each copy of the interpreter, for example.
D:\Panda3D-1.10.11-x64\python\python.exe main.py
Accordingly, you need to use pip in this way.
D:\Panda3D-1.10.11-x64\python\python.exe -m pip install panda3d-simplepbr
I have been using this method for a long time and do not experience any problems, it is also better to use bat files instead of the console.
I can’t tell Blender or other programs what python to use internally.
As far as I know you don’t need to specify this for blender, it doesn’t rely on system python.