Here are a series of exercises to be done in class. They could also be assigned as homework, but having the instructor available for questions is very helpful.
Earth's Circumference Calculations
Namespace
Interactive Help
Lambda Expressions & Anonymous Functions
Python Assignment (=) Operator
Note: First create a Frame to put everything in.
orf = Frame(root) f.grid(row=0, column=0, sticky=N+S+E+W)
f = Frame(root) f.pack()