Could we go over python dictionaries again?

Can we go over quiz question 4 about url_for() and make handler functions clear?

How is the app.py module connected or related to pymysql and cs304dbi? In other words, could you go over the diagram you included at the beginning of the People App reading? 

When I try to access and run the app.py file in ~cs304flask/pub/downloads/people_app (in the virtual environment), I receive an error: ModuleNotFoundError: No module named 'cs304dbi'


Can you please go over people_born_in_month() handler function again?

Can we please go over parameterised routes and handler functions? 

what is the difference between these notations: {name} and {{name}}? 

Can we practice the .execute, I'm still a little confused

When should we use custom exceptions vs. built-in exceptions?

Could you talk more about the route decorator?

I think I'm overall a little confused but practice should clear up my confusion  / I don't have any specific questions, but think I'll feel more comfortable after reviewing this more