PYTHON PANDAS TUTORIAL #22 - FIND AND REMOVE DUPLICATE ROWS IN PANDAS
In this lesson we will learn how to FIND AND REMOVE DUPLICATE ROWS IN PANDAS . Make sure you watch and practice my lessons at the same time.
Chapters:
1:15 - How to check the number of duplicated rows in a dataset
1:46 - Add in a couple of lines to the dataset manually
3:44 - Output the duplicated rows by keeping the first ones.
3:44 - Output the duplicated rows by keeping the first ones.
4:45 - Print the duplicated rows by keeping the last ones.
6:15 - Print out all the duplicated rows by giving keep = False
8:05 - Print out all the unique items with the tilde (~) sign
9:00 - Drop duplicated rows across all columns
11:17 - Drop duplicated rows based on one column
#python #ai #bigdata #dataanalysis #datascience #query #dataanalytics #pandas
Source:
https://github.com/Rruhid/data
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