The Walrus Operator (:=) in Python
<p>In this post we’ll have a look at Python’s walrus operator (<code>:=</code>), which can be used to assign and return a value in one expression. This can sometimes lead to shorter and more readable code, or save compute.</p>
<p>Python is a popular programming language known for its simplicity, flexibility, and ease of use. In version 3.8, Python introduced the Walrus Operator (:=), a new feature that allows you to assign values to variables within an expression. This operator is a relatively new addition to the language, and it has quickly become popular among Python developers. In this blog post, we’ll explore the Walrus Operator in Python and see how it can be used to write more concise and readable code.</p>
<h1><strong>What is the Walrus Operator (:=)?</strong></h1>
<p>The Walrus Operator is a new syntax introduced in Python 3.8 that allows you to assign values to variables within an expression. This is particularly useful when you want to use the value of a variable multiple times within the same expression. The Walrus Operator is denoted by the := symbol.</p>
<h1><strong>Example 1: Simple Walrus Operator Example</strong></h1>
<pre>
x = 10
if (y := x + 5) > 10:
print("y is greater than 10")
else:
print("y is less than or equal to 10")</pre>
<p>In this example, we use the Walrus Operator to assign the value of x + 5 to y within the if statement. If y is greater than 10, we print “y is greater than 10,” and if it’s less than or equal to 10, we print “y is less than or equal to 10.”</p>
<p><a href="https://medium.com/@rajputgajanan50/the-walrus-operator-in-python-90532f6ccd8a">Read More</a></p>