Intermediate Python Tutorial #4 - Filter() Function

Today's Topic: filter() function, the filter function is very similar to the map() function shown in the previous video. It takes again, two arguments (function, iterable) and applies the function to all of the items in the iterable. If the function returns a True value then that item will be added to a new list.

In this set of videos I will be explaining more advanced programming concepts and showing you intermediate-advanced tools that you can use in python. A lot of these tools will help you to solve problems/code more efficiently and will save you a ton of time!

Future topics:
5. Lambda Functions
6. Intro to Collections
7. Collections: named tuple
8. Collections: deque
9. Collections: orderedDict
10. Collections: defualtDict
11. docstrings

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Tags:
- Tech With Tim
- Python Tutorials
- Intermidiate Python Tutorials
- How to use the filter function in python
- filter() function
- filter in python
- filter and map function python
- Python intermediate
- Python intermediate tutorial

[r_d_]

You deserve more viewers. This stuff ain't that easy at first, but then your explanation makes it a lot easier to understand. Thank you.

[dhruvaarun]

couldnt you do the same thing with conditional list comprehension

[aryanbhatia]

great video
please make a tutorial on making pacman with pygame

[stevencolor]

Is there a way to use the filter function to filter the other way. Say he wanted to exclude the odd numbers instead of the even, can you do something to tell it not odd instead. I am trying to filter out things that contain a "_" but I can't figure out the correct method if there is one

[wongkingshun]

def isodd(x):
return 1, then why all the elements remains there?
I dont understand

[vinospubgdairies]

Nice i want to became a python developer please tell some tips for that

[passportbro]

Wish when you content creators made these videos you think to make the characters ALOT BIGGER, its not the same distance for us bro.

[bepispoggoloco]

Cheeseburgers are Hot dogs? Which one.