Function getEnvInt

src/python/pythonUtils.ts:27–34

(key: string)

 * @returns The parsed integer value, or undefined if not set or not a valid integer
 */
export function getEnvInt(key: string): number | undefined {
  const value = process.env[key];
  if (value === undefined) {
    return undefined;
  }
  const parsed = parseInt(value, 10);
  return isNaN(parsed) ? undefined : parsed;
}

/**
 * Resolves the Python executable path from explicit config and environment.