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),
      )
  
file_path: wandb/tests/pytest_tests/system_tests/test_system_metrics/test_open_metrics.py
imports: import random
  import time
  from typing import Union
  from unittest import mock
  import pytest
  import wandb
label_desc: Use image node_id 2 for calling a global function with example usage: random_metrics() and returns: FAKE_METRICS