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Lesson 15.6 List Methods

Lists have many of the same methods as tuples. But since they are mutable, they have even more. In this video we show off some of the mutable methods of lists, which are methods that can alter the…

From  Hannah Lee on October 10th, 2020 12 plays

Lesson 11.8 Object Methods

Objects have an interesting feature that we saw before we strings: they have methods in addition to functions. In this video we talk about those methods, and how they differ from string methods.

From  Hannah Lee on October 2nd, 2020 7 plays

Lesson 11.6 Attribute Invariants

When you work on Assignment 3, you will discover that the color objects have some significant restrictions on how they can be used. These restrictions are called attribute invariants, and they are…

From  Hannah Lee on October 2nd, 2020 7 plays

Lesson 6.4 Advanced String Methods

In the previous video, we showed how to call a string method if it had only one argument – the string. In this video we show you how to call arbitrary string methods, which can have many…

From  Hannah Lee on September 16th, 2020 8 plays

Zoom Sep. 10. Functions and Modules

In this class we talk about how to import optional features into Python. We also show how to make program files we can run.This class will follow the same format as the last one. We will reinforce…

From  Hannah Lee on September 11th, 2020 7 plays

Lesson 4.3 Module Structure

In this video we take a closer look at module files. We show what types of things we can put into a module file, and what their purpose is. In addition, after this video should have a better idea of…

From  Hannah Lee on September 9th, 2020 10 plays

Lesson 3.4 Python Documentation

While this new video/lecture format is allowing us to show you things we could not cover in year’s past, there is a limit to how much we can show you. Sometimes you are just going to need to…

From  Hannah Lee on September 9th, 2020 10 plays

Lesson 3.3 Module-Based Functions

Python has very few functions built-in. All other functions are provided by modules, special files that add optional functionality to Python. In this video we show how to use these modules to…

From  Hannah Lee on September 9th, 2020 7 plays

Lesson 3.1 Built-In Functions

The easiest functions to use in Python are those that are built into it. They are listed on the Python Documentation page. In this video we examine some of these and show the syntax for how to use…

From  Hannah Lee on September 9th, 2020 6 plays

Implementing Increased Transparency and Reproducibility in Economics

Replicability is at the core of the scientific enterprise. In the past 30 years,recurring concerns about the extent of replicability (or lack thereof) of the research in various disciplines have…

From  Lars Vilhuber on April 1st, 2020 3 plays

Software Presentation by Acumatica Sep 6 2019

From  Rhodora Seymour on September 7th, 2019 17 plays