def _matches_version()

in gpu/find_cuda_config.py [0:0]

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

def _matches_version(actual_version, required_version):
  """Checks whether some version meets the requirements.

      All elements of the required_version need to be present in the
      actual_version.

          required_version  actual_version  result
          -----------------------------------------
          1                 1.1             True
          1.2               1               False
          1.2               1.3             False
                            1               True

      Args:
        required_version: The version specified by the user.
        actual_version: The version detected from the CUDA installation.
      Returns: Whether the actual version matches the required one.
  """
  if actual_version is None:
    return False

  # Strip spaces from the versions.
  actual_version = actual_version.strip()
  required_version = required_version.strip()
  return actual_version.startswith(required_version)