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An extremely fast Python package and project manager, written in Rust.
f03398bee3
This PR copies over the `pep440-rs` crate at commit `a8303b01ffef6fccfdce562a887f6b110d482ef3` with no modifications. It won't pass CI, but modifications will intentionally be confined to later PRs. |
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|---|---|---|
| .cargo | ||
| .github/workflows | ||
| crates | ||
| .gitignore | ||
| Cargo.lock | ||
| Cargo.toml | ||
| LICENSE-APACHE | ||
| LICENSE-MIT | ||
| README.md | ||
| requirements.in | ||
| requirements.txt | ||
| rust-toolchain.toml | ||
puffin
An experimental Python package manager.
Usage
To resolve a requirements.in file:
cargo run -p puffin-cli -- compile requirements.in
To install from a resolved requirements.txt file:
cargo run -p puffin-cli -- sync requirements.txt
Benchmarks
To compare a warm run of puffin to pip:
hyperfine --runs 10 --warmup 3 \
"./target/release/puffin-cli sync requirements.txt" \
"pip install -r requirements.txt"
To compare a cold run of puffin to pip:
hyperfine --runs 10 --warmup 3 \
"./target/release/puffin-cli sync requirements.txt --no-cache" \
"pip install -r requirements.txt --ignore-installed --no-cache-dir"
License
Puffin is licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Puffin by you, as defined in the Apache-2.0 license, shall be dually licensed as above, without any additional terms or conditions.
