Intermediate Python Tutorial #6 - Collections /Counter()

Intermediate Python Tutorial #6 - Collections /Counter()

Today's Topic: collections and Counter(), In todays video I introduce the collections module in python. This module is full of unique data structures and types. These are extremely useful and can save you a lot of time when programming. In this specific video I talk about the counter() data type.

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:
6. Intro to Collections - Counter()
7. Collections: named tuple
8. Collections: deque
9. Collections: orderedDict
10. Collections: defualtDict
11. docstrings

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Tags:
- Tech
- Tech With Tim
- Python Tutorials
- Intermediate Python Tutorials
- Counter() in python
- Python tutorials
- Collections in python
- Data types

[pgmredstone]

Hey man, I know you don't get too many views on these intermediate videos but please don't stop making them. On Youtube there's no quality content for people who already know the basics and are beginning to enter the intermediate phase.

[alienfunbug]

this is the most amazing video ever man... this legit clears like half of the work off leetcode easy + medium problems. thank you tons!

[GiggleNuggetsZone]

Tried a couple of youtube videos but found this one the best to understand.

[Cowboy]

Good video. I’ve heard of this module but never used it!

[maximillianquaife-larsen]

Yeah your fantastic with these vids man

[aminm]

Thank you for the great tutorial man. Keep it up. Such a great content.

[akira_asahi]

Thank you for the video. I am grateful for your time and contribution. Kind regards, Akira.

[chocohoneyrose]

This was just what I needed to understand this module, thank you!

[ShivaPrasad-hmlk]

At 11:36

U said it would take d because d id -2 but
What actually is the meaning of negative count ?

[Dartz_Gone_Insane]

These videos are really helping...I hope I will find more such good tutorials

[soheilpalermo]

very good content Tim. but please when explaining the examples, drag the python shell window to the side to see the result and the code at the same time. tnx Tim

[yayeetxd]

nice video man im a bit late with my comment but u have done a pretty good job

[wongkingshun]

why it said name counter is not defined?

[Shivam_Manswalia]

4:09 You did't put Counter at the starting of the dictionary it's not giving error with dictionary also

d = Counter({'cat' : 2})
print(d['pet'])

[al-.W]

Why does the Counter collection have a subtract method and not an add method?

[wongkingshun]

c = Counter('hello')
d = [ 'h', 'e' ]
c.subtract(d)
print(c)

[jhassee]

So why does d remain -2? What was subtracted from d? And also it might help to explain that because there is 2 b's that equal 2, it subtracts 2 for each b. I got it after a second but there are those who wouldn't. However Awesome vid. Really just being a bit picky to have a reason to comment. I would like to know why d remained -2 though.

[cynicallemon]

What is the time complexity of collections.Counter()?

[Ploki_Star]

This a trademark post for the best videos in tech🤩! Leave a like😎💯

[alok]

please tell about TensorFlow Programs in Python