Blender is a free and open-source 3D computer graphics software toolset used for creating animated films, visual effects, art, 3D printed models, interactive 3D applications and video games.
To install blender, find the setup on the official website and download the setup.
There are a lot of alternatives for blender. Although to run a python script in blender.
1. Open text editer view in blender
2. Open text block and open the .py file.
3. press run script.