Trim injected python_version marker to (major, minor) (#2395)

## Summary

Per [PEP 508](https://peps.python.org/pep-0508/), `python_version` is
just major and minor:

![Screenshot 2024-03-12 at 5 15
09 PM](cc3b8d65-dab3-4229-aed7-c6fe590b8da0)

Right now, we're using the provided version directly, so if it's, e.g.,
`-p 3.11.8`, we'll inject the wrong marker. This was causing `pandas` to
omit `numpy` when `-p 3.11.8` was provided, since its markers look like:

```
Requires-Dist: numpy<2,>=1.22.4; python_version < "3.11"
Requires-Dist: numpy<2,>=1.23.2; python_version == "3.11"
Requires-Dist: numpy<2,>=1.26.0; python_version >= "3.12"
```

Closes https://github.com/astral-sh/uv/issues/2392.
This commit is contained in:
Charlie Marsh 2024-03-12 17:11:50 -07:00 committed by GitHub
parent 00ec99399a
commit 3799862f5d
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6 changed files with 118 additions and 34 deletions

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@ -2,6 +2,7 @@
use std::borrow::Cow;
use std::fmt::{Display, Formatter};
use std::ops::Deref;
use std::sync::Arc;
use anyhow::Result;
@ -554,7 +555,7 @@ impl<'a, Provider: ResolverProvider> Resolver<'a, Provider> {
PubGrubPackage::Python(PubGrubPython::Installed) => {
let version = self.python_requirement.installed();
if range.contains(version) {
Ok(Some(ResolverVersion::Available(version.clone())))
Ok(Some(ResolverVersion::Available(version.deref().clone())))
} else {
Ok(None)
}
@ -563,7 +564,7 @@ impl<'a, Provider: ResolverProvider> Resolver<'a, Provider> {
PubGrubPackage::Python(PubGrubPython::Target) => {
let version = self.python_requirement.target();
if range.contains(version) {
Ok(Some(ResolverVersion::Available(version.clone())))
Ok(Some(ResolverVersion::Available(version.deref().clone())))
} else {
Ok(None)
}