def before_run(self, run_context):
    del run_context
    return session_run_hook.SessionRunArgs({'num_attempted_trees': self._num_attempted_trees_tensor, 'num_finalized_trees': self._num_finalized_trees_tensor})
def before_run(self, run_context):
    del run_context
    return session_run_hook.SessionRunArgs({'num_attempted_trees': self._num_attempted_trees_tensor, 'num_finalized_trees': self._num_finalized_trees_tensor})