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Zoom Nov. 12. Dynamic Typing

Our last presentation on classes reviews the issue of typing, and why this has become much trickier with the introduction of subclasses. This is the last material covered in the second exam.The…

From  Hannah Lee on November 12th, 2020 17 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 40 plays

Lesson 25.2 Error-Specific Recovery

In this video we show how to use the error type to give you more control over a try-except statement. You can chose to recover from some errors, while completely ignoring other errors.

From  Hannah Lee on November 12th, 2020 45 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 46 plays