pdm

ve been relunctant to support or slow to adopt. [0]: https://github.com/pdm-project/pdm [1]: https://www.python.org/dev/peps/pep-0582/ [2]: https://github.com/pdm-project/pdm-venv [3]: https://www.python.org/dev/peps/pep-0631/

of different problems with running python cli programs. It's an old flag, but too few people know about it. E.G: instead of running "black" or "pylint", do "python -m black" or "python -m pylint". Or course you may want to chose a specific version of python, so "python3.8 -m black" for unix, or "py -3.8 -m black" on windows. To test out the __pypackages__ concept, give a try to the pdm project: https://github.com/pdm-project/pdm At last, some other tools that I wish people knew more about that solves packaging issues: • pyflow (https://github.com/David-OConnor/pyflow): it's a package manager like poetry, but it also installs whatever python you want like pyenv. Except it provides the binary, no need to compile anything. It's a young project with plenty of bugs, but I wish it succeeds because it's really a great concept. Give it a try, it needs users and we would all benefit from it becoming popular as it's a very sane way of setuping a python dev env. • shiv (https://shiv.readthedocs.io/): it leverages the concept of zipapp, see PEP 441 from 2013, meaning the ability that python has to execute code inside a zip file. It's a successor to pex. Basically it lets you bundle your code + all deps inside a zip, like a Java .war file. You can then run the resulting zip, a .pyz file, like if it were a regular .py file. It will unzip on the first execution automatically and run transparently. It makes deployment almost as easy as with golang. • nuitka (https://nuitka.net/): takes your code and all dependencies, turns them into C, and compiles it. Although it does require a bit of setup, since it needs headers and a compiler, it results reliably in a standalone compiled executable that will run on the same architecture with no need for anything else. Also it will speed up your Python program, up to 4 times. In my experience, it's also easier and more robust than pyinstaller, cx_freeze and so on. • pyodide (https://pyodide.org/en/stable/): python compiled to WASM to run in the Web browser. Useless for web programming given the huge size of the runtime, but great for teaching, as it allows students to basically access a zero install full featured python dev env by clicking a link. Try it out, it's awesome, you can even create and query a sqlite db, thanks to the virtual FS: https://notebook.basthon.fr/