Function readVenvPythonVersion

packages/python/src/utils.ts:67–77

* Parse the `version` field from a pyvenv.cfg file and return the * "major.minor" string. Returns null if the file * cannot be read or the version line is missing.

(
  pyvenvCfgPath: string
)

 * cannot be read or the version line is missing.
 */
async function readVenvPythonVersion(
  pyvenvCfgPath: string
): Promise<string | null> {
  try {
    const content = await fs.promises.readFile(pyvenvCfgPath, 'utf-8');
    const match = content.match(/^version\s*=\s*(\d+)\.(\d+)/m);
    return match ? `${match[1]}.${match[2]}` : null;
  } catch {
    return null;
  }
}

export async function ensureVenv({
  pythonVersion,