Joseph Bylund

Populate find_all_candidates cache from threadpool

31

Fetching pages from pypi to determine which versions are available is the rate limiting step of package collection. There's a bit of a tradeoff here in that by pre-populating the...

Consumer passes in a prepare method which is called over backtrack causes

7

Add a prepare attribute to the Resolution object which is called on backtrack causes before passing that to `_get_preference`. This allows providers to operate over a processed version of backtrack_causes...

Is it possible to export the configuration of running containers for the purposes of backing up the config?

I guess one of the urls here https://www.reddit.com/r/metamagic/comments/17hk4ql/color_spotlight_for_10272023_boros/ is being detected as an amp link?

### What's the problem this feature will solve? The provider's `is_backtrack_cause` method is currently pretty expensive to evaluate (44% inclusive, [profile](https://gist.githubusercontent.com/jbylund/aaaa6e5773af8936acc0779c5f5f88c1/raw/b15b0e165fed74dfe8c3f8b4c3a55fb11857c122/pip.1635444829.5498.svg)) https://github.com/pypa/pip/blob/e46888b468a42a3bc52518aaef7f351b39131499/src/pip/_internal/resolution/resolvelib/provider.py#L239-L248 Conceptually it's "is this identifier in this set...