For Python 3.8, the biggest change is the addition of assignment expressions. Specifically, the := operator gives you a new syntax for assigning variables in the middle of expressions. This operator is colloquially known as the walrus operator.

This course is an in-depth introduction to the walrus operator. You'll learn some of the motivations for the syntax update and explore some examples where assignment expressions can be useful.

Identify the walrus operator and understand its meaning

Understand use cases for the walrus operator

Avoid repetitive code by using the walrus operator

Convert between code using the walrus operator and code using other assignment methods

Understand the impacts on backward compatibility when using the walrus operator

Use appropriate style in your assignment expressions






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