code: def check_rms_equal(rmsa, rmsb):
      assert np.all(rmsa.mean == rmsb.mean)
      assert np.all(rmsa.var == rmsb.var)
      assert np.all(rmsa.count == rmsb.count)
  
file_path: stable-baselines/tests/test_vec_normalize.py
imports: import subprocess
  import gym
  import numpy
  import pytest
  from stable_baselines import DDPG, DQN, SAC, TD3
  from stable_baselines.common.running_mean_std import RunningMeanStd
  from stable_baselines.common.vec_env import DummyVecEnv, VecNormalize, VecFrameStack, sync_envs_normalization, unwrap_vec_normalize
  from .test_common import _assert_eq
label_desc: Use image node_id 3 for calling a global function with example usage: check_rms_equal(rmsa, rmsb) without return types