Classifying numbers with the numeric tower
In this video, I explain what abstract base classes are with the example of the so-called numeric tower. That concept classifies concrete numeric data types (e.g., int's or float's). It is useful to understand the numeric tower as it makes us think in behaviors and hierarchies, a good basis before going into greater detail on object-orientation.
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The lecture is based on the free book "Introduction to Python & Programming".
Get it on GitHub: https://github.com/webartifex/intro-t...
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INSTRUCTOR
Alexander Hess, PhD Student
WHU - Otto Beisheim School of Management, Vallendar, Germany
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