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Touchup the extension module guide (#9293)

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Co-authored-by: pantheraleo-7 <159872817+pantheraleo-7@users.noreply.github.com>
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Zanie Blue 2024-11-21 08:24:21 -06:00 • committed by GitHub
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11
docs/concepts/projects/init.md
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@ -219,15 +219,14 @@ Most Python projects are "pure Python", meaning they do not define modules in ot
C, C++, FORTRAN, or Rust. However, projects with extension modules are often used for performance
sensitive code.
Creating a project with an extension module requires an choosing an alternative build backend. uv
supports creating projects with the following build backends that support building extension
modules:
Creating a project with an extension module requires choosing an alternative build system. uv
supports creating projects with the following build systems that support building extension modules:
- [`maturin`](https://www.maturin.rs) for projects with Rust
- [`scikit-build`](https://scikit-build.readthedocs.io/en/latest/) for projects with C, C++,
FORTRAN, Cython
Using `maturin` is recommended for combining Rust and Python:
Specify the build system with the `--build-backend` flag:
```console
$ uv init --build-backend maturin example-ext
@ -254,6 +253,10 @@ example-ext
└── _core.pyi
```
!!! note
If using `scikit-build`, you'll see CMake configuration and a `main.cpp` file instead.
The Rust library defines a simple function:
```rust title="src/lib.rs"