code: def import_(path):
      
      exists(path)
      log(_("importing {}...").format(path))
      name = Path(path).stem
      try:
          return internal.import_file(name, path)
      except Exception as e:
          raise Failure(str(e))
docs: Import a Python program given a raw file path
  
      :param path: path to python file to be imported
      :type path: str
      :raises check50.Failure: if ``path`` doesn't exist, or if the Python file at ``path`` throws an exception when imported.