In reply to Jifa Wei.

Hi Jifa,
Thanks for writing the comment and I am sorry if it caused any issues to yourself and your client.
I reviewed the formatting, the issue is the python code display in HTML.

Give it another try please and test the Python code in a Jupyter notebook before pasting it in SAS Intelligent Decisioning.
Let me know if this solves the issue.
Regards,
Bogdan