Currently I am a student learning Machine Learning, and so my observation is from an academic context. It may be different in a business environment.
One thing I find very odd when I see Python code for machine learning is that when you call a typical network class, you send it lots of parameters, which strikes me as a risky thing to do.
Surely it would be better practice to put all of your hyperparameters and configuration values in a special class for hyperparameters and configuration, and then when you want to change the values they are easy to find?
If the class is in a seperate file, you can simply copy it across for the next project.
Would anyone want to comment on why this is not the obvious thing to do?