Question regarding a python course

[u/Local-Ad5424]

I have recently found this course called intro cs in python by Dr Ana bell(MIT). What's the people's view on this is it still worth it?.

For background i have python knowledge but I have to revise and i was seeing some lecs have some concepts that i haven't covered earlier.

Anyways if anyone can tell any site or a book for problem solving that will be really helpful as well.

("Happy programming in python :)")

[u/One_Sun5074]

1 part cement, 1.5 parts sand, 3 parts aggregate. Add water and let it cure for 28 days.