I think its knowledge of python can only come from comments about code, since it can't execute the python or learn from trying code like a human would. That do

I think its knowledge of python can only come from comments about code, since it can't execute the python or learn from trying code like a human would. That doesn't change the fact that its predicting the output based on its knowledge of python though. So, yes you're right, but at the same time it doesn't change anything IMO.