How python uses the Walrus operator
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Walrus operator
The walrus operator (: =) is a new feature in Python version 3.8. It is just another name for the assignment expression (which assigns values to variables in the expression).
In general, when an expression uses a variable, the variable declaration must be in advance. Using the walrus operator, a variable assignment can be included in an expression and can be used immediately.
> a = ['jacks,' asides, 'kings],' c'] > > if (n: = len (a))% 2 = = 1:. Print (f'The number of letters is {n}, which is odd.')... The number of letters is 5, which is odd. These are all the contents of the article "how python uses Walrus operators". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!