Search for tag: "generator"

Zoom Dec. 8. Coroutines

Generators may seem like a weird detour for this late in the course. But in this presentation, we show how they are used in graphics and animation.Generators are a specific example of a concept known…

From  Hannah Lee on December 10th, 2020 11 plays

Zoom Dec. 3. Generators

In this presentation we will review, generators which lead into the last major topic of the course (coroutines). Once again, this will involve a lot of visualization.We also start off this…

From  Hannah Lee on December 3rd, 2020 12 plays

Lesson 29.4 The yield Statement

While generators are coroutines, the communication only goes one way: from the child to the calling parent. In this video we show how to reverse this communication, passing down information from the…

From  Hannah Lee on December 3rd, 2020 35 plays

Lesson 29.3 Generators Revisited

In the previous video, we said that generators are a type of coroutine. In this video, we explore this idea. We use yield statements to write generators that are a little more sophisticated than…

From  Hannah Lee on December 3rd, 2020 34 plays

Lesson 29.2 Coroutines

In the previous video we introduced the term coroutine but did not actually define it. In this video we give a more concrete definition. As a result, we see that coroutines and generators have a lot…

From  Hannah Lee on December 3rd, 2020 31 plays

Lesson 28.9 Dictionary Comprehension (OPTIONAL)

This video is not optional because the material is advanced. It is optional because this video series has run long and this topic is less important for you to know. While we have not talked about…

From  Hannah Lee on December 3rd, 2020 10 plays

Lesson28.8 List Comprehension (OPTIONAL)

This video is not optional because the material is advanced. It is optional because this video series has run long and this topic is less important for you to know. When we are done with out…

From  Hannah Lee on December 3rd, 2020 6 plays

Lesson 28.7 Iterator Chaining

Generators take iterators as input, but they also produce one as output. In this video we show how to chain iterators together, doing complex operations on our data.

From  Hannah Lee on December 3rd, 2020 22 plays

Lesson 28.6 map and filter

In this video we talk about two very famous generators: map and filter. We show how to use these to replace writing code with a for-loop.

From  Hannah Lee on December 3rd, 2020 26 plays

Lesson 28.5 Generator Design

Now that we know how generators work, it is time to write our own. In this video we show how easy it is. We just take out experience with the accumulator pattern and replace the accumulator with a…

From  Hannah Lee on December 3rd, 2020 25 plays

Lesson 28.4 Generator Visualization

Generators look like normal functions, but they do not behave like them. In this video we show how to visualize them, using the Python Tutor.

From  Hannah Lee on December 3rd, 2020 23 plays

Lesson 28.3 The yield Statement

Making iterator classes is hard. In this video, we show an alternative, allowing us to write the iterator as a ‘function”. This requires the addition of a new python statement, the yield…

From  Hannah Lee on December 3rd, 2020 26 plays

SOIL Seminar: Wasm/k: Delimited Continuations for WebAssembly

Title: Wasm/k: Delimited Continuations for WebAssembly Speaker: Donald Pinckney—University of Massachusetts, AmherstSummary: WebAssembly is designed to be an alternative to JavaScript that is a…

From  Ross Tate on October 23rd, 2020 16 plays

Nuts and Bolts of Oxide MBE #1 (Schlom)

2019 Cornell Summer School LINK to presentation slides

From  James Overhiser on August 7th, 2019 190 plays