bandits_statlog_vw_customEnv.ipynb failed CI

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

Error:

---------------------------------------------------------------------------
Exception encountered at "In [1]":
---------------------------------------------------------------------------
ModuleNotFoundError Traceback (most recent call last)
in
6 sys.path.append('common')
7 sys.path.append('common/sagemaker_rl')
----> 8 from misc import get_execution_role
9 from markdown_helper import *
10 from IPython.display import Markdown

ModuleNotFoundError: No module named 'misc'

Open reinforcement_learning/bandits_statlog_vw_customEnv/bandits_statlog_vw_customEnv.ipynb and inspect the first cell around the sys.path setup and `from misc import get_execution_role`. Run the notebook or its CI check to reproduce the ModuleNotFoundError; done means this notebook completes CI without the missing-module failure.

Written by the indexing model from the issue text.