## Summary
We shouldn't be resolving symlinks on the provided interpreter;
otherwise we break `pyenv`, since running `cargo run pip install mypy
--python .venv/bin/python` will immediately resolve to (e.g.)
`/Users/crmarsh/.pyenv/versions/3.10.2/bin/python3.10`, and pyenv relies
on the path to do its lookups.
Instead, the canonicalizing happens when we query the interpreter
metadata.
Closes https://github.com/astral-sh/uv/issues/2068.
## Test Plan
Ran `cargo run pip install mypy --python .venv/bin/python -v -n` with a
virtualenv created using a pyenv Python; verified that Mypy was
installed into the virtual environment, rather than into the global
environment.
## Summary
If a pre-release marker is present on a requirement in a constraint
file, we should allow pre-releases for that package.
Closes https://github.com/astral-sh/uv/issues/2063.
## Summary
Temporarily disabling `install_git_private_https_pat_and_username` since
running this test can break your local Git authentication for other
projects. I experienced this today and keep finding myself needing to
ignore it locally.
See: https://github.com/astral-sh/uv/issues/1980.
## Summary
Internal refactor to `PrioritizedDistribution` that I think should
reduce the size? Although the motivation here is simplicity, not perf.
Instead of storing:
```rust
/// The highest-priority, installable wheel for the package version.
compatible_wheel: Option<(DistMetadata, TagPriority)>,
/// The most-relevant, incompatible wheel for the package version.
incompatible_wheel: Option<(DistMetadata, IncompatibleWheel)>,
```
We now store:
```rust
wheel: Option<(DistMetadata, WheelCompatibility)>,
```
Where `WheelCompatibility` is an enum of `TagPriority` or
`IncompatibleWheel`.
## Summary
This is essentially a wrapper around something like `--python $(which
python3)`, but gives users a portable and streamlined way to solve the
common pain point of using `uv` in GitHub Actions or a Docker container.
See: https://github.com/astral-sh/uv/issues/1526.
## Summary
This also preserves the environment variables in the output file, e.g.:
```
Resolved 1 package in 216ms
# This file was autogenerated by uv via the following command:
# uv pip compile requirements.in --emit-index-url
--index-url https://test.pypi.org/${SUFFIX}
requests==2.5.4.1
```
I'm torn on whether that's correct or undesirable here.
Closes#2035.
## Summary
`PythonPlatform` only exists to format paths to directories within
virtual environments based on a root and an OS, so it's now
`VirtualenvLayout`.
`Virtualenv` is now used for non-virtual environment Pythons, so it's
now `PythonEnvironment`.
## Summary
Now that we have the ability to introspect the installed packages for
arbitrary Pythons, we can allow `pip freeze` and `pip list` to fall back
to the "default" Python, if no virtualenv is present.
Closes https://github.com/astral-sh/uv/issues/2005.
## Summary
This PR aligns the `uv pip install --python` flag with the `uv venv
--python` flag, such that the former now accepts binary names and Python
versions by way of using the same `find_requested_python` method under
the hood.
## Summary
This PR adds a `--python` flag that allows users to provide a specific
Python interpreter into which `uv` should install packages. This would
replace the `VIRTUAL_ENV=` workaround that folks have been using to
install into arbitrary, system environments, while _also_ actually being
correct for installing into non-virtual environments, where the bin and
site-packages paths can differ.
The approach taken here is to use `sysconfig.get_paths()` to get the
correct paths from the interpreter, and then use those for determining
the `bin` and `site-packages` directories, rather than constructing them
based on hard-coded expectations for each platform.
Closes https://github.com/astral-sh/uv/issues/1396.
Closes https://github.com/astral-sh/uv/issues/1779.
Closes https://github.com/astral-sh/uv/issues/1988.
## Test Plan
- Verified that, on my Windows machine, I was able to install `requests`
into a global environment with: `cargo run pip install requests --python
'C:\\Users\\crmarsh\\AppData\\Local\\Programs\\Python\\Python3.12\\python.exe`,
then `python` and `import requests`.
- Verified that, on macOS, I was able to install `requests` into a
global environment installed via Homebrew with: `cargo run pip install
requests --python $(which python3.8)`.
In this context, we already know (as the comment says) that `self` does
not have a local segment, so we don't need to strip it.
This change isn't motivated by anything other than making the code and
comment in sync. For example, when I first looked at it, I wondered
whether the extra stripping was somehow necessary. But it isn't.
* Document good first issues
* Document `scripts` directory, as far as useful for contributors
* Remove compare with pip script, we don't need it anymore
I think this closes#817.
---------
Co-authored-by: Jo <10510431+j178@users.noreply.github.com>
## Summary
When a `pyproject.toml` is provided directly to `uv pip compile`, we
were failing to resolve recursive extras. The solution I settled on here
is to flatten them recursively when determining the requirements
upfront.
Closes https://github.com/astral-sh/uv/issues/1987.
## Test Plan
`cargo test`
## Summary
For a venv created by `virtualenv`, the `pyvenv.cfg` file specifies the
full version string in the `version_info` field:
```
home = /Users/x/.rye/py/cpython@3.12.1/install/bin
implementation = CPython
version_info = 3.12.1.final.0
virtualenv = 20.25.0
include-system-site-packages = false
base-prefix = /Users/x/.rye/py/cpython@3.12.1/install
base-exec-prefix = /Users/x/.rye/py/cpython@3.12.1/install
base-executable = /Users/x/.rye/py/cpython@3.12.1/install/bin/python3
```
The relevant code can be found here:
4ca8a20c17/src/virtualenv/create/creator.py (L167)
This PR changes `pyvenv.cfg` created by uv for better compatibility with
`virtualenv`.
## Test Plan
```sh
uv venv
cat .venv/pyvenv.cfg
```
I previously add `spawn_blocking` to the version map construction as it
had become a bottleneck
(https://github.com/astral-sh/uv/pull/1163/files#diff-704ceeaedada99f90369eac535713ec82e19550bff166cd44745d7277ecae527R116).
With the zero copy deserialization, this has become so fast we don't
need to move it to the thread pool anymore. I've also checked
`DataWithCachePolicy` but it seems to still take a significant amount of
time. Span visualization:
Resolving jupyter warm:
Resolving jupyter cold:
I've also updated the instrumentation a little.
We don't seem cpu bound for the cold cache (top) and refresh case
(bottom) from jupyter:
Thank you for writing `uv`! We're already using it internally on some
container image builds and finding that it's noticeably faster 💯
## Summary
I was attempting to use `uv` alongside [modal](https://modal.com/)'s
internal PyPi mirror and ran into some issues. The first issue was the
following error:
```
error: Failed to download: nltk==3.8.1
Caused by: content-length header is missing from response
```
This error was coming from within
`RegistryClient::wheel_metadata_no_pep658`. By logging requests on the
client (uv) and server (internal mirror) sides I've concluded that it's
occurring because `uv` is sending a header suggesting that it can accept
a gzip'd response, but decompressing the gzip'd response strips the
`content-length` header:
https://github.com/seanmonstar/reqwest/issues/294.
**Logged request, client-side:**
```
0.981664s 0ms INFO uv_client::registry_client JONO, REQ: Request { method: HEAD, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(172.21.0.1)), port: Some(5555), path: "/simple/joblib/joblib-1.3.2-py3-none-any.whl", query: None, fragment: None }, headers: {} }
```
No headers set explicitly by `uv`.
**Logged request, server-side:**
```
2024-02-26T03:45:08.598272Z DEBUG pypi_mirror: origin request = Request { method: HEAD, uri: /simple/joblib/joblib-1.3.2-py3-none-any.whl, version: HTTP/1.1, headers: {"accept": "*/*", "user-agent": "uv", "accept-encoding": "gzip, br", "host": "172.21.0.1:5555"}, body: Body(Empty) }
```
Server receives `"accept-encoding": "gzip, br",`.
My change adding the header to the request fixed this issue. But our
internal mirror is just passing through PyPI responses and PyPI
responses do contain PEP 658 data, and so `wheel_metadata_no_pep658`
shouldn't execute.
The issue there is that the PyPi response field has _dashes_ not
_underscores_ (https://peps.python.org/pep-0691/).
<img width="1261" alt="image"
src="35230f27-441a-457a-827b-870a1a16c16a">
After changing the `alias` the PEP 658 codepath now runs correctly :)
## Test Plan
I tested by installing against both our mirror and against PyPi:
```
RUST_LOG="uv=trace" UV_NO_CACHE=true UV_INDEX_URL="http://172.21.0.1:5555/simple" target/release/uv pip install -v nltk
RUST_LOG="uv=trace" UV_NO_CACHE=true UV_INDEX_URL="http://localhost:5555/simple" target/release/uv pip uninstall -v nltk
```
```
target/release/uv pip install -v nltk
target/release/uv pip uninstall -v nltk
```
## Summary
When you invoke `python -c`, an empty string is prepended to `sys.path`,
which allows loading modules in the current directory
(https://docs.python.org/3/using/cmdline.html#cmdoption-P). However, in
PEP 517 builds, the current directory should _not_ be part of the path.
There's a flag we can use to disable this behavior (`-P`), but it's only
available in Python 3.11 and later, so instead, I'm doing something
similar to pip's `__main__.py`, which avoids this for `python -m pip`
invocations.
Closes https://github.com/astral-sh/uv/issues/1972.
## Summary
Closes#1943
Makes sure `build-binaries` and `publish-pypi` workflows are compatible
with `actions/{download,upload}-artifact@v4`. In nature, this PR is very
similar to the changes in https://github.com/astral-sh/ruff/pull/10105.
This PR also updates cargo-dist.
## Test Plan
I ran a small non-dry-run [smoke
test](8027864059) on my own
fork CI with only linux builds (for speed) and those jobs seem to work
at a glance.
## Summary
Closes#1922
When a timeout occurs, it hints to the user to configure the
`UV_HTTP_TIMEOUT` env var.
Before
```
error: Failed to download distributions
Caused by: Failed to fetch wheel: torch==2.2.0
Caused by: Failed to extract source distribution
Caused by: request or response body error: operation timed out
Caused by: operation timed out
```
After
```
error: Failed to download distributions
Caused by: Failed to fetch wheel: torch==2.2.0
Caused by: Failed to extract source distribution
Caused by: Failed to download distribution due to network timeout. Try increasing UV_HTTP_TIMEOUT.
```
## Test Plan
<!-- How was it tested? -->
Wasn't sure if we'd want a test. If we do, is there a existing mechanism
or preferred approach to force a timeout to occur in tests? Maybe set
the timeout to 1 and add torch as an install check (although it's
possible that could become flaky)?
Hi, love your work on `uv` 👋!
Opening a Draft PR early to check if there are any existing rust table
formatting libs that I am unaware of (either already in `uv`/`ruff`, or
the rust ecosystem) before spending much time on inventing the wheel
myself and cleaning it up. Any other pointers are also welcome (e.g. on
the editable filtering).
Editable project locations in `uv pip list` include the file scheme
(`file://`), where they are omitted in `pip list`. Is this desired, or
should it replicate pip?
## Summary
Implementation for #1401
`--editable` flag is implemented.
`--outdated` and `--uptodate` out of scope for this PR (requires latest
version information, and type wheel/sdist)
## Test Plan
Not yet implemented as I couldn't locate the tests for `uv pip freeze`.
We can compare to `pip` in
`scripts/compare_with_pip/compare_with_pip.py`?
Address a few pedantic lints
lints are separated into separate commits so they can be reviewed
individually.
I've not added enforcement for any of these lints, but that could be
added if desirable.
## Summary
When the user provides an output file, avoid writing the `pip compile`
output to `stdout` when `-q` is specified. (We still write to `stdout`
if no output file is provided, since otherwise, the resolution won't be
printed _anywhere_.)
## Summary
Instead of looking at _either_ `pyproject.toml` or `setup.py`, we should
just be conservative and take the most-recent timestamp out of
`pyproject.toml`, `setup.py`, and `setup.cfg`. That will help prevent
staleness issues like those described in
https://github.com/astral-sh/uv/issues/1913#issuecomment-1961544084.
## Summary
Even when pre-releases are "allowed", per PEP 440, `pydantic<2.0.0`
should _not_ include pre-releases. This PR modifies the specifier
translation to treat `pydantic<2.0.0` as `pydantic<2.0.0.min0`, where
`min` is an internal-only version segment that's invisible to users.
Closes https://github.com/astral-sh/uv/issues/1641.
