code: def name(self):
      return "root.my.flow"
  
file_path: pytorch-lightning/tests/tests_app/frontend/test_stream_lit.py
imports: import os
  import runpy
  import sys
  from unittest import mock
  from unittest.mock import ANY, Mock
  import pytest
  from lightning.app import LightningFlow
  from lightning.app.frontend.stream_lit import StreamlitFrontend
  from lightning.app.utilities.state import AppState
  from lightning_utilities.core.imports import RequirementCache
label_desc: Use image node_id 1 for calling the MockFlow obj's underlying member method code with example usage: obj.name() and returns: str