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Lesson 19.6 Immutable Dictionary Functions

Since we can loop over dictionaries, that means we probably want to use them in functions with accumulators. In this video we show how to do this and why they are not that much different from lists.

From  Hannah Lee on October 27th, 2020 2 plays

Lesson 7.3 Preconditions

The one thing that we have not talked about yet are the preconditions in a specification. However, as this video shows, they are arguably the most important part of the specification. They are what…

From  Hannah Lee on September 24th, 2020 3 plays

Zoom Sep. 8. Visualizing Variables

In this class we do some interactive demos in which try to understand how to visualize and work with variables.Obviously you should watch Module 2 before attending this class. Our goal in this class…

From  Hannah Lee on September 9th, 2020 10 plays

Lesson 1.6 Complex Expressions

In out introduction of the basic types of Python, we saw a lot of different operations. What happens when we start to mix these operations together? As we see in this video, we have to worry about…

From  Hannah Lee on September 4th, 2020 6 plays

Lesson 1.2 Int Expressions

The most familiar type in Python is int, the set of integers. It supports all of the basic mathematical expressions that you expect, like addition, subtraction, multiplication, and division. However,…

From  Hannah Lee on September 4th, 2020 8 plays

Testing Session_Global Accessibility Awareness Day

From  Brandon Brylinsky on May 21st, 2019 16 plays