Batch Inferencing Endpoint job run error: EntryScriptException: No module named <score file>

Hi, I created my Batch-Inferencing endpoint in AML studio with custom env, during deployment I uploaded my score file from my local machine, with inferencing cluster setup. Later on I tested run with some random data just to test out the pipeline. I received the EntryScriptException: No module named 'score_return_list', at the end of my job run where 'score_return_list' is the score file I uploaded during the endpoint setup process and my run() is just going to return a static list.
[tracelog.txt](https://github.com/Azure/MachineLearningNotebooks/files/8765788/tracelog.txt)
[score_return_list.txt](https://github.com/Azure/MachineLearningNotebooks/files/8765801/score_return_list.txt)

首先閱讀 tracelog.txt、score_return_list.txt，以及 issue 中描述的 endpoint 部署詳細資訊。使用已上傳的評分檔案和自訂環境重現 Batch-Inferencing endpoint 的執行，然後驗證 job 是否在沒有 EntryScriptException 的情況下完成並回傳預期的靜態清單。

由索引模型根據 Issue 內容生成。