Functional Programming Toolkit: Maps, Filters, and More
Learn functional programming in Python.
While writing functional code will be your responsibility, Python also includes a number of tools for functional programming. These built-in functions cover the basics, and they should help you write better code:
map(function, iterable)
map(function, iterable) applies the function to each item in iterable and returns either a list in Python 2 or an iterable map object in Python 3:
Press + to interact
print(map(lambda x: x + 'bzz!', ['I think', 'I\'m good']))## map wrapped in a list to print the listprint(list(map(lambda x: x + 'bzz!', ['I think', 'I\'m good'])))
filter(function or None, iterable)
filter(function or None, iterable) filters the ...
Access this course and 1400+ top-rated courses and projects.