Add New Columns To Dataframe - Pandas For Machine Learning 6

In this video we'll learn three ways to add new columns to your dataframes with Pandas.

I'll show you how to add columns using a Python List.

I'll also show you how to add columns using the insert() and the assign() function.

Insert allows you to add a column anywhere, while assign creates a whole new dataframe with a new column added to it.

I'll also show you how to add default values to your new columns, as well as null values.

#pandas #codemy #JohnElder

Timecodes

0:00​​ - Introduction
1:28 - Add Column From Python List
2:45 - Add Default Data From List
3:41 - Add Null Values From List
4:47 - Add Column With .insert()
6:32 - Add Column With .assign()
8:00 - Conclusion

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[eduardomurphyperez]

I don't get how these videos don't show as the top results, but happy to found them. Keep on the good work John!

[aminahrasool]

Happy teacher's day, John! Thanks for these amazing freely available series!

[ragheedmaloyan]

you are a good athlete as well as a good programer teacher.

[Manibutt]

Hi wonder if you can help when using tkinter ttk and styles on a Mac we cannot change the background colour on certain widgets like buttons and labels I have searched the internet but no one has an answer that works If I dont use ttk and styles then every thing works on a Mac as it supposed to If you can help it would be super Cheers Mani I am using Mac OSX Catalina version 10.15.7

[Alphabet_-_]

Gender is hard subject to discuss in this days! ([[Always Thumbs UP)