code: def setUpdateMode(self, update_mode: bool):  # noqa: N802
      pass
  
file_path: wandb/tests/pytest_tests/unit_tests/test_system_metrics/test_ipu.py
imports: import threading
  import time
  from unittest import mock
  import wandb
  from wandb.sdk.internal.settings_static import SettingsStatic
  from wandb.sdk.internal.system.assets import IPU
  from wandb.sdk.internal.system.assets.ipu import IPUStats
  from wandb.sdk.internal.system.system_monitor import AssetInterface
label_desc: Use image node_id 1 for calling the MockGcIpuInfo obj's underlying member method code with example usage: obj.setUpdateMode(update_mode) without return types