import os os.environ["SANDBOX_ROOT"] = os.path.dirname(os.path.abspath(__file__)) + "/.." os.environ["PYTHONPATH"] = f"{os.getenv('SANDBOX_ROOT')}:{os.getenv('PYTHONPATH')}" print(f";; SANDBOX_ROOT=\"{os.getenv('SANDBOX_ROOT')}\"") print(f";; PYTHONPATH=\"{os.getenv('PYTHONPATH')}\"")