UNDO/REDO Command Pattern In Python
UNDO/REDO Command Article : / undo-redo-pattern-in-python
Documentation : https://sbcode.net/python/command/
In this video, I create a an example of a Slider that uses the Command Design Pattern. I then improve it by introducing an Undo/Redo interface to the Invoker, so that the sliders state can be forwarded an rewound back in time.
(Book) Sometimes you just want to switch off your computer and read from a book. So, all GoF patterns are discussed in my Design Patterns In Python book
https://www.amazon.com/dp/B08XLJ8Z2J : ASIN B08XLJ8Z2J
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