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Fix references to --python-downloads (it is --no-python-downloads) (#6439)

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Noticed in https://github.com/astral-sh/uv/pull/6409
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Zanie Blue 2024-08-22 09:22:55 -05:00 • committed by GitHub
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39
crates/uv-cli/src/lib.rs
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@ -256,17 +256,16 @@ pub enum Commands {
/// Manage Python versions and installations
///
/// Generally, uv first searches for Python in a virtual environment, either
/// active or in a `.venv` directory in the current working directory or
/// any parent directory. If a virtual environment is not required, uv will
/// then search for a Python interpreter. Python interpreters are found by
/// searching for Python executables in the `PATH` environment variable.
/// Generally, uv first searches for Python in a virtual environment, either active or in a
/// `.venv` directory in the current working directory or any parent directory. If a virtual
/// environment is not required, uv will then search for a Python interpreter. Python
/// interpreters are found by searching for Python executables in the `PATH` environment
/// variable.
///
/// On Windows, the `py` launcher is also invoked to find Python
/// executables.
/// On Windows, the `py` launcher is also invoked to find Python executables.
///
/// By default, uv will download Python if a version cannot be found. This
/// behavior can be disabled with the `--python-downloads` option.
/// By default, uv will download Python if a version cannot be found. This behavior can be
/// disabled with the `--no-python-downloads` flag or the `python-downloads` setting.
///
/// The `--python` option allows requesting a different interpreter.
///
@ -278,26 +277,22 @@ pub enum Commands {
/// - `<implementation>@<version>` e.g. `cpython@3.12`
/// - `<implementation><version>` e.g. `cpython3.12` or `cp312`
/// - `<implementation><version-specifier>` e.g. `cpython>=3.12,<3.13`
/// - `<implementation>-<version>-<os>-<arch>-<libc>` e.g.
/// `cpython-3.12.3-macos-aarch64-none`
/// - `<implementation>-<version>-<os>-<arch>-<libc>` e.g. `cpython-3.12.3-macos-aarch64-none`
///
/// Additionally, a specific system Python interpreter can often be
/// requested with:
/// Additionally, a specific system Python interpreter can often be requested with:
///
/// - `<executable-path>` e.g. `/opt/homebrew/bin/python3`
/// - `<executable-name>` e.g. `mypython3`
/// - `<install-dir>` e.g. `/some/environment/`
///
/// When the `--python` option is used, normal discovery rules apply but
/// discovered interpreters are checked for compatibility with the request,
/// e.g., if `pypy` is requested, uv will first check if the virtual
/// environment contains a PyPy interpreter then check if each executable in
/// the path is a PyPy interpreter.
/// When the `--python` option is used, normal discovery rules apply but discovered interpreters
/// are checked for compatibility with the request, e.g., if `pypy` is requested, uv will first
/// check if the virtual environment contains a PyPy interpreter then check if each executable
/// in the path is a PyPy interpreter.
///
/// uv supports discovering CPython, PyPy, and GraalPy interpreters.
/// Unsupported interpreters will be skipped during discovery. If an
/// unsupported interpreter implementation is requested, uv will exit with
/// an error.
/// uv supports discovering CPython, PyPy, and GraalPy interpreters. Unsupported interpreters
/// will be skipped during discovery. If an unsupported interpreter implementation is requested,
/// uv will exit with an error.
#[clap(verbatim_doc_comment)]
#[command(
after_help = "Use `uv help python` for more details.",