Implementing Version With Importlib Metadata Intermediate Anthony Explains 041

Summary

today I show how imports work and how functions retain access to their global variables without needing to import them! Today I run a quick postmortem of the failed rollout of pluggy's performance fixes. Then I fix the root cause in today I talk about how to declare optional dependencies in the packages you're providing as well as how to install optional ... today we talk about mypy's "implicit optional" and why I think it's better to not use it! - what is Optional: ... today I show how to import non-modules in python -- either with invalid module names or files which aren't .py at all! playlist: ... today I talk about explicit relative imports in python -- how they work, what their syntax is, and why you might want to / might want ... today I talk about `pip install -e .` and how that makes a library live-editable! playlist: ... today I talk about the __import__ builtin in python and one example of how you might use it (as well as a tricky tip that you almost ... today I go over a basic setup.py for packaging a python package. I then show a few tools you can use to migrate from classic ... and I actually went a bit further after recording! (it now can reorder all of pre-commit faster than `isort` can import!) - pretty python ... Our third and final talk of the eleventh Pyninsula meeting, hosted at SimpleLegal in Mountain View, on the evening of March 27, ... Learn effective strategies to maintain clear and introspectable __init__ signatures when using parameterized Mixins in Python, ...