code: def snapshot(self, wiki=False, streamed=False, action=None,
                   chunk_size=1024, **kwargs):
          
          path = '/projects/%s/snapshot' % self.get_id()
          result = self.manager.gitlab.http_get(path, streamed=streamed,
                                                raw=True, **kwargs)
          return utils.response_content(result, streamed, action, chunk_size)
docs: Return a snapshot of the repository.
  
          Args:
              wiki (bool): If True return the wiki repository
              streamed (bool): If True the data will be processed by chunks of
                  `chunk_size` and each chunk is passed to `action` for
                  treatment.
              action (callable): Callable responsible of dealing with chunk of
                  data
              chunk_size (int): Size of each chunk
              **kwargs: Extra options to send to the server (e.g. sudo)
  
          Raises:
              GitlabAuthenticationError: If authentication is not correct
              GitlabGetError: If the content could not be retrieved
  
          Returns:
              str: The uncompressed tar archive of the repository