First install Godot Python Install Manager from the Godot asset library (TODO: this project is WIP and so not available yet on the asset library ^^). The resulting addons/godot-python-install-manager ...

Test system is Windows10. The Godot's verson that test use is 3.3-stable. Python version is 3.9.5. I tried to make the cpython source together, I feel too many things need set. I gave up. I used ...