code: def _get_code_dir(self, code_path):
          
  
          decompressed_dir = None
  
          try:
              if os.path.isfile(code_path) and code_path.endswith(self.SUPPORTED_ARCHIVE_EXTENSIONS):
  
                  decompressed_dir = _unzip_file(code_path)
                  yield decompressed_dir
  
              else:
                  LOG.debug("Code %s is not a zip/jar file", code_path)
                  yield code_path
          finally:
              if decompressed_dir:
                  shutil.rmtree(decompressed_dir)
docs: Method to get a path to a directory where the Lambda function code is available. This directory will
          be mounted directly inside the Docker container.
  
          This method handles a few different cases for ``code_path``:
              - ``code_path``is a existent zip/jar file: Unzip in a temp directory and return the temp directory
              - ``code_path`` is a existent directory: Return this immediately
              - ``code_path`` is a file/dir that does not exist: Return it as is. May be this method is not clever to
                  detect the existence of the path
  
          :param string code_path: Path to the code. This could be pointing at a file or folder either on a local
              disk or in some network file system
          :return string: Directory containing Lambda function code. It can be mounted directly in container