Mutability revisited - Python 3 Programming Tutorial p.8

From the creator

In this part, we're going to revisit the topic of mutable and immutable objects. This concept is masked pretty well in Python, which, like dynamic typing, can be great... or not. It can really bite you one day if you don't have a good understanding of how it works, so let's talk about it. Playlist: https://www.youtube.com/playlist?list=PLQVvvaa0QuDeAams7fkdcwOGBpGdHpXln #python #programming #tutorial quiz: x = 1 def test(): x = 2 test() print(x) x = 1 def test(): global x x = 2 test() print(x) x = [1] def test(): x = [2] test() print(x) x = [1] def test(): global x x = [2] test() print(x) x = [1] def test(): x[0] = 2 test() print(x)

Published 2018-11-02 · Watch on YouTube ↗
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