code: def test_fail_on_manual(self, container: ModelVersion):
      with pytest.raises(NeptuneCannotChangeStageManually):
          container["sys/stage"] = "staging"
          container.sync()
  
file_path: neptune-client/tests/e2e/standard/test_stage_transitions.py
imports: import pytest
  from neptune.exceptions import NeptuneCannotChangeStageManually
  from neptune.metadata_containers import ModelVersion
  from tests.e2e.base import BaseE2ETest
label_desc: Use image node_id 3 for calling the TestStageTransitions obj's underlying member method code with example usage: obj.test_fail_on_manual(container) without return types