Hi I tried to duplicate the demo and went into problem that the code is able to run but missing B C D part of the demo picture provided. Is this caused by module I installed incorrect? I am using docker ( python:3.12.7) 
Hi I tried to duplicate the demo and went into problem that the code is able to run but missing B C D part of the demo picture provided.
Is this caused by module I installed incorrect?
I am using docker ( python:3.12.7)