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Lesson 15.8 Slice Assignment (OPTIONAL)

This video introduces an advanced topic that is completely optional and will not appear on any exam. Lists don’t just allow us to use a single position in an assignment statement. We can also…

From  Hannah Lee on October 10th, 2020 4 plays

Lesson 15.3 List Expressions

In this video we introduce the list, which looks almost exactly the the same as a tuple, except that it is written differently. Indeed, it supports many of the same operations as tuples. Together,…

From  Hannah Lee on October 10th, 2020 14 plays

Lesson 15.2 Complex Tuple Expressions

Tuples are very, very similar to strings. In this video we explore this similarity, showing that they support many of the same operations and methods.

From  Hannah Lee on October 10th, 2020 12 plays

Lesson 15.1 Tuple Expressions

In this video we introduce the first new sliceable type, the tuple. We show why we need this new type, and why it is more flexible than a string.

From  Hannah Lee on October 10th, 2020 12 plays

Lesson 6.2 String Slicing

Strings have a fundamental property that is not present in the other types so far. You can cut up a string into smaller bits or substrings. This is know as string slicing, and it is the focus of the…

From  Hannah Lee on September 16th, 2020 9 plays

Lesson 2.1 Notion of a Variable

Variables are tricky things because they are often invisible. To better understand them, we need to build a mental model of how they work. That is the purpose of this video.

From  Hannah Lee on September 5th, 2020 6 plays

Lesson 1.5 String Expressions

Strings are the type for text data. We will go into much more depth with this type in a later module. In this video, we just introduce the basics to complete our overview of Python types.

From  Hannah Lee on September 4th, 2020 4 plays

Ezra's Round Table - 2010/11/19 - Stephen Goetz

SE Guest Speaker Stephan Goetz Food Systems Talk November 19, 2010 November 5, 2010

From  E. Cornelius on March 1st, 2018 13 plays