diff --git a/crates/uv-python/src/version_files.rs b/crates/uv-python/src/version_files.rs index 4067d1b4dd23..61568f6c5ea0 100644 --- a/crates/uv-python/src/version_files.rs +++ b/crates/uv-python/src/version_files.rs @@ -56,7 +56,14 @@ async fn read_versions_file() -> Result>, std::io::Error> { match fs::tokio::read_to_string(PYTHON_VERSIONS_FILENAME).await { Ok(content) => { debug!("Reading requests from `{PYTHON_VERSIONS_FILENAME}`"); - Ok(Some(content.lines().map(ToString::to_string).collect())) + Ok(Some( + content + .lines() + // Skip comments and empty lines. + .filter(|line| !line.starts_with('#') || line.trim() != "") + .map(ToString::to_string) + .collect(), + )) } Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(None), Err(err) => Err(err), @@ -67,7 +74,12 @@ async fn read_version_file() -> Result, std::io::Error> { match fs::tokio::read_to_string(PYTHON_VERSION_FILENAME).await { Ok(content) => { debug!("Reading requests from `{PYTHON_VERSION_FILENAME}`"); - Ok(content.lines().next().map(ToString::to_string)) + Ok(content + .lines() + // Skip comments and empty lines. + .filter(|line| !line.starts_with('#') || line.trim() != "") + .next() + .map(ToString::to_string)) } Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(None), Err(err) => Err(err),