code: def random_metrics():
      return FAKE_METRICS.format(
          gpu_0_memory_utilization=random_in_range(),
          gpu_1_memory_utilization=random_in_range(),
          gpu_0_temperature_c=random_in_range(0, 100),
          gpu_1_temperature_c=random_in_range(0, 100),
          gpu_0_power_draw_w=random_in_range(0, 250),
          gpu_1_power_draw_w=random_in_range(0, 250),
      )
  
imports: import random
  import threading
  import time
  from typing import Union
  from unittest import mock
  import pytest
  import requests
  import wandb
  from wandb.sdk.internal.settings_static import SettingsStatic
  from wandb.sdk.internal.system.assets import OpenMetrics
  from wandb.sdk.internal.system.assets.interfaces import Asset
  from wandb.sdk.internal.system.assets.open_metrics import _nested_dict_to_tuple, _should_capture_metric, _tuple_to_nested_dict
  from wandb.sdk.internal.system.system_monitor import AssetInterface
label_desc: Use image node_id 2 for calling a global function with example usage: random_metrics() and returns: FAKE_METRICS