def validate_args()

in container_images/pytest/main.py [0:0]

• 12 lines of code
• 6 McCabe index (conditional complexity)

def validate_args(args: typing.List[str]) -> typing.Tuple[Path, Path]:
  if (len(args) > 1
      and os.path.isdir(args[1])
      and os.path.isfile(os.path.join(args[1], "pyproject.toml"))):
    package_root = os.path.abspath(args[1])
  else:
    raise ValueError("First argument must be path to python package")
  if "ARTIFACTS" in os.environ and os.path.exists(os.environ["ARTIFACTS"]):
    artifact_dir = os.path.abspath(os.environ["ARTIFACTS"])
  else:
    raise ValueError("$ARTIFACTS must point to a directory that exists")
  return Path(artifact_dir), Path(package_root)