Pixi

https://pixi.sh/latest/ 

pixi init pixi-hello-world

cd pixi-hello-world

pixi add python

hello_world.py:

def hello():

    print("Hello World, to the new revolution in package management.")

if __name__ == "__main__":

    hello()

pixi run python hello_world.py

pixi task add hello python hello_world.py

pixi run hello

pixi shell

python

exit