This tutorial on the map, filter and reduce functions in Python will educate you on the very important built-in functions in Python. The Advanced Python Programming tutorial will help you understand the syntax and its uses. You will learn how to use these functions with hands-on Python programming. Below topics are covered in this tutorial: map() function in Python filter() function in Python reduce() function in Python Hands-on Demonstrations

2. What’s in it for you?
filter() function in Python
map() function in Python
reduce() function in Python

3. map() function in Python
The map() function takes another function and a sequence of
iterables as parameters and provides output after executing the
function to each item in the sequence
SYNTAX: map(function, iterables)

4. filter() function in Python
Python filter() function provides filtered elements. This function
also takes another function and a sequence of iterables as
parameters. The filter function returns a sequence for which
function returns True
SYNTAX: filter (function, iterables)

5. reduce() function in Python
Python reduce() function provides a single value on execution.
This function also takes another function and a sequence of
iterables as parameters. The function tools module must be
used to import this function
SYNTAX: reduce(function, iterables)

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