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Lesson 15.7 Mutable List Functions

Because lists are mutable, just like general objects, we can modify them in the body of a function. In this video we show how to write mutable list functions, which are (typically) procedures that…

From  Hannah Lee on October 10th, 2020 16 plays

Lesson 12.6 Global Variables

With both modules and function definitions, we saw that global variables are incredibly important. But most of our code is inside of function definitions, and therefore executed inside of call…

From  Hannah Lee on October 2nd, 2020 11 plays