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Filter function in python

In this article, we will discuss filter function in python.

Purpose

Filter function filters the items from a collection based on certain condition.

filter(function, collection)

Let us consider a scenario where we want to keep only even numbers and filters rest of the element out. So, the code will be

mylist = [1,2,3,4,5]

print(list(filter(lambda num: num %2==0,mylist)))

Here is the output

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