Function findPythonFilesRecursive

packages/python/src/entrypoint.ts:167–188

* Recursively walk workPath collecting .py files, skipping hidden dirs, * __pycache__, and node_modules. Only used on error paths.

(
  dir: string,
  rootDir: string
)

 * __pycache__, and node_modules. Only used on error paths.
 */
async function findPythonFilesRecursive(
  dir: string,
  rootDir: string
): Promise<string[]> {
  const results: string[] = [];
  let entries;
  try {
    entries = await fs.promises.readdir(dir, { withFileTypes: true });
  } catch {
    return results;
  }
  for (const entry of entries) {
    if (entry.name.startsWith('.') || SKIP_DIRS.has(entry.name)) continue;
    const fullPath = join(dir, entry.name);
    if (entry.isDirectory()) {
      results.push(...(await findPythonFilesRecursive(fullPath, rootDir)));
    } else if (entry.isFile() && entry.name.endsWith('.py')) {
      results.push(relative(rootDir, fullPath).replace(/\\/g, '/'));
    }
  }
  return results;
}

/**
 * Recursive scan returning every .py file that exports a valid app/handler.