Add PEP 723 headers for pip-like installation from PyPI?

[cclauss]

https://peps.python.org/pep-0723 enables Python files to have a header like:

# /// script
# requires-python = ">=3.9"
# dependencies = [
#     "salabim",
# ]
# ///

to Python scripts, which enables:
pipx run my_script.py or
uv run --script my_script.py.

When this command is run, pipx or uv will import the dependencies from PyPI and put them in an isolated venv.

Would it be possible/worthwhile for Pythonista to adopt this PEP 723 behavior as a way to solve issues like:

• Include salabim as a standard module Pythonista-Issues#768
• Include peek as a standard module Pythonista-Issues#769

The requires-python bit would not be too helpful in Pythonista because the Python version is fixed, but the dependencies list could greatly help by automating and simplifying the installation of third-party modules from PyPI.

https://thisdavej.com/share-python-scripts-like-a-pro-uv-and-pep-723-for-easy-deployment

[omz]

Interesting proposal, I'm not sure how well this would work in Pythonista though, as there's only one global interpreter, and it's not really possible to have multiple isolated environments that wouldn't potentially interfere with each other...

[cclauss]

it's not really possible to have multiple isolated environments

Not possible or not implemented?