Search for tag: "parent"

Lesson 29.8 Native Coroutines (OPTIONAL)

This video introduces an advanced topic that is completely optional and is not relevant to the final assignment. If you Google Python and coroutines, you will get something very different than what…

From  Hannah Lee on December 3rd, 2020 10 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 25.5 Custom Error Types

Now that we can raise an error of any type, it is time to make our own error types. In this video we show that this is incredibly simple, and needs almost no code.

From  Hannah Lee on November 12th, 2020 37 plays

Lesson 25.1 Error Types

In this video we revisit error messages in Python and show how to read the error type. This type is a class, which means that you can construct your own error objects.

From  Hannah Lee on November 12th, 2020 41 plays

Zoom Nov. 5. Inheritance

In this presentation, we continue with several of the classes that we worked on last time. But this time, we create subclasses of them.On the exam, the class question will always be a two-parter. One…

From  Hannah Lee on November 8th, 2020 4 plays

Lesson 22.7 The super Function

Sometimes you do not want to completely override a method. You just want to override part of it, or add a few extra features at the end. In this video, we introduce the super function which allows us…

From  Hannah Lee on November 8th, 2020 33 plays

Lesson 22.3 The object Class

Every class must be a subclass of something, and that parent class goes inside of the parentheses. That means that the word object we have been using in all of class definitions is actually a class.…

From  Hannah Lee on November 8th, 2020 32 plays

Lesson 22.2 Subclass Definitions

In this video we show how to define a subclass. It is exactly the same as defining a class, except that now we actually do something with the parentheses in the function header.

From  Hannah Lee on November 8th, 2020 26 plays

Lesson 0.1 The Command Line

This first video introduces you to the command line, which is a text-based tool for interacting with files and programs.

From  Walker White on September 3rd, 2020 157 plays

There’s No Place Like Home: Cornell’s Residential Landscapes

Cornell’s longstanding ambivalence about on-campus housing and the logistics of a coeducational population resulted in two dormitory landscapes situated to the north and west of central campus.…

From  Kenny Berkowitz on July 15th, 2020 223 plays

WA training 041020

From  Irina Zhankov on April 10th, 2020 45 plays

2019 Racker Technical Lecture 11-22-2019

From  Joan Olson on November 26th, 2019 6 plays

Software Presentation by Sage Intacct - Sep 5 part 1

From  Rhodora Seymour on September 5th, 2019 8 plays