Python Pandas Tutorial (Part 3): Indexes - How to Set, Reset, and Use Indexes

In this video, we will be learning about the Pandas indexes.

In this Python Programming video, we will be learning about the Pandas index. Indexes allow us to label our rows so that we can access them more easily. We'll learn how to set, reset, and use indexes properly. Let's get started...

The code for this video can be found at:

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[coreyms]

Hey everybody. I hope everyone's week is starting off well. I'm still working on the next video in the series, so I don't have a specific release date just yet. Just keep your eyes open. I'm hoping to have this entire series finished soon, but I'm not sure how long it will take me to record/edit the remaining video. I'll do my best to get them out ASAP (this week or next). Have a good one!

Thank you Corey. After this Pandas tutorials, please start the scikit-Learn and then TensorFlow2 tutorials

[bartoszturkowyd]

I'm using pandas for a quite long time and sometimes I found it annoying (yet still very useful and mandatory in data science). Your videos make this library crystal clear. Thank you for this!

[pg]

Hands down best python tutorials on youtube. Nobody does so much for free. Thanks Corey

[alexandertsiolkovski]

Corey, I just want to appreciate your work here. I am learning a lot from your videos. Thank you for making them freely available.

[sheilaokolie]

Talk about beginner friendly?? This is one!!! Hands down the

[philinnc]

Pandas is an enormously helpful tool with good documentation, but for those of us who learn best by example there can be a steep learning curve. These tutorials are the best I've seen for clearly and methodically working through the basics.

[kasyapdharanikota]

your tutorials are far better than the paid ones on other platforms

[hameem]

I am using a string index in my current project and this is all very useful. Thanks! This pandas series is gonna be awesome.

[sebastianhernandez]

Can't believe how awesome you are! Really enjoying this series so far your instructions are so thorough and simple, you've really helped me grow so much in my aspirations. Thank you so much Corey, hope all is well in this tough time.

[EdwardRLyons]

Thank you for this particular video. It's explained indexing in 15 minutes with much greater clarity than anything else I've used so far.

[REKHAKUMARI-lvmz]

Thanks a lot, Corey! It's evident that you put in a lot of effort into making your videos flawless. Where else could I get such clear and thorough explanations !?!

[utpalmohane]

How Kind Can Someone Be?
He explains each and every detail and also explain things repeatedly so that anyone coming any of the video in the middle of the series will find it easy to follow the video.

[ibrahimsma]

Thanks Corey for this awesome series... You are making complex things looks simple.. What I like the most about your series is that your Tutorial flow by explaining simple to complex in an understandable manner.. Keep this good work, you are bringing in differences in many Techies lives.

[sarangkharpate]

I learned Pandas on my own, by hit and trial, but after watching these videos, finally I am able to connect the dots and make some sense why things are like this. Thanks Corey, this will save my time to google every command :)

[roberta.]

Chapters:

00:00 Intro
00:30 Recap of Dataset
01:00 Recap of What's an Index
02:06 How to Set DataFrame (Row) Indexes
02:35 'inplace' Argument
03:40 '.index' Attribute
05:13 How to Reset (Row) Indeces ('df.reset_index()')
06:16 Set (Row) Index on DataFrame Creation () and Practice on Real-World Dataset ('pd.read_csv('file.csv', index_col='col_to_use')'
12:58 Sort Indexes
15:02 Outro

Copied from @Adam Hendry for future reference

[egyptsphinx]

I can`t ensure if you will believe me or not when i tell you that i downloaded 130 tutorial video of your content about python, but the most important thing that i am sure about is, you are awesome, keep going believer

[SolvingOptimizationProblems]

The index tips are so useful to work with dataframe. Thank you for such a great work.

[sandeepsingh-spyn]

Hey Corey, Your way of teaching is really awesome, Anyone who is beginner can also grab it and take it forward easily. Waiting for your upcoming videos on pandas :-) and looking forward to new series in python like numpy etc. which can help us in data analysis. You are doing a great job.

[priyanshusaxena]

You know what Corey, you are the only person I would like to thank once I become a data scientist...