Python Tutorial How to Count Occurrence and Find Duplicates in Python List

In this video, we will explore how to count occurrences of list items in Python.
Showing How to find duplicates in a Python list using List object count method or collections.Counter module.
Video also includes an efficiency test to timing each method by measuring the duratiun of each.

#python #pythontutorial #pythonforbeginners

Files in the video:
Efficiency Test File: https://github.com/justinmusti/yt/blob/master/samples/element-occurrence-count/list_element_occurance_counter.py
Jupyter Lab File: https://github.com/justinmusti/yt/blob/master/samples/element-occurrence-count/list_element_occurance_counter.ipynb

Jupyter Lab: https://jupyter.org/install
Python collections.Counter module: https://docs.python.org/3/library/collections.html#collections.Counter

Streaming on multiple platforms
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Chapters

0:00 Channel Intro
0:04 Intro/Greeting
0:16 Jupyter Lab/Notebook Set-up
0:36 How to count Python list element occurrence using collections.Counter module.
3:20 How to count Python list element occurrence using list.count method via dict comprehension
6:02 How to time/measure which method is more efficient
7:13 Creating efficiency comparison python code
12:25 Running the efficiency test on python list counter methods.
14:58 Outro