rl_bin_packing_ray_custom.ipynb failed CI

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

Error:

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Exception encountered at "In [1]":
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ModuleNotFoundError Traceback (most recent call last)
in
10 from time import gmtime, strftime
11 sys.path.append("common")
---> 12 from misc import get_execution_role, wait_for_s3_object, wait_for_training_job_to_complete
13 from sagemaker.rl import RLEstimator, RLToolkit, RLFramework

ModuleNotFoundError: No module named 'misc'

Open reinforcement_learning/rl_resource_allocation_ray_customEnv/rl_bin_packing_ray_custom.ipynb and inspect the first cell, especially the import from misc. Run the notebook's CI check or first cell to reproduce the ModuleNotFoundError; done means the notebook no longer fails because misc cannot be imported.

Written by the indexing model from the issue text.