deepracer_rl.ipynb failed CI

Link to the notebook:
https://github.com/aws/amazon-sagemaker-examples/blob/master/reinforcement_learning/rl_deepracer_robomaker_coach_gazebo/deepracer_rl.ipynb

Error:

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Exception encountered at "In [3]":
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ModuleNotFoundError Traceback (most recent call last)
in
9 sys.path.append("common")
10 sys.path.append("./src")
---> 11 from misc import get_execution_role, wait_for_s3_object
12 from docker_utils import build_and_push_docker_image
13 from sagemaker.rl import RLEstimator, RLToolkit, RLFramework

ModuleNotFoundError: No module named 'misc'

Open reinforcement_learning/rl_deepracer_robomaker_coach_gazebo/deepracer_rl.ipynb and inspect cell In[3], especially the sys.path setup and the import from misc. Run the notebook through CI and confirm that the missing-module error is resolved and the notebook completes successfully.

Written by the indexing model from the issue text.