STREAMLIT TRICKS - Web App RERUNS on every WIDGET CLICKS ? Here's WHAT-TO-DO |SessionState| PYTHON

If you have been using Streamlit to build your Data Science or Machine learning Web Application, probably you are already aware, that whenever any interactive change is invoked through applications’s widgets, Streamlit web application reruns from the very top to the bottom of your python script. In this video, I’ll try to highlight those possible workarounds.

Segments -
00:00 - Intro
00:59 - Default Behaviour of Streamlit App
02:51 - Work Around - 1 (Check Box)
03:52 - Limitation of Work Around - 1
04:19 - Work Around -2 (SessionState + Button)
06:10 - Wrapping Up

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#streamlit #python #sessionstate #pythonprogramming #pythontutorial

Feel free to drop your comments and ideas in the comment section.
Ta-Da!

[Avra_b]

Blog Post and codes related to this video -

[prskis]

This was much more clear than the Streamlit examples. Great video!

[notmanas]

I spent more than 16 hours with issues related to this. If only I had found you sooner! <3 Life saver!

[pepmartimascaro]

Thank you so much, Avra, I found your Medium article after spending a few hours working on this, and it has worked perfectly!

[rbk.technology]

Superb man....
Seriously was dying to solve this issue.
I got to know.

But after this 6 mins video its so crystal clear.
First should have come to YT instead of Google and docs

You made it simple and clean.
Thanks a lot for all these videos.

One day they will scale to 1 million views.
As all of these are so valuable and lifesaver

[jorge]

Excellent, without a doubt, this channel is becoming the best niche to learn streamlit. You are doing a good job. Greetings

[saxegothaea_conspicua]

Great video. Thank you very much. I was stuck figuring this out.

[MaximusGamingGG]

Thank you so much man !! Was really stuck with this and couldn't find a solution anywhere else. Great explanation !!

[PiyushSingh-efsh]

dont know how this works
but it works !!!
thanks!

[subinnair]

Thaaanks a lot for uploading such amazing content on Streamlit sir !!

[theanxiousdude]

Amazing! I searched for solution for hours. Thank god I came acorss your medium article and this video. Simple and easy way to deal with the session problem. Thank you so much dude <3 keep up the good work.

[learnapplybuild]

Bro I am surprised why only 190 likes on this thanks a ton for this solution

[beyblade]

Thanks for an excellent tutorial, however I am still struggling with how to store pyplots in session_state. As whenever i update any widget, my rendered image reloads again, even when its the same image. I have tried storing pyplot instance in sessions but its still not working, any idea how do I avoid that?

[yonnialvarez]

this video was clreares than others, thanks sir, appreciate it, also i learned streamlit on your channel, thanks x2

[genesistorrico]

Thank you very much, your video helped me a lot. Excellent explanation thanks!

[arturgomes]

Amazing video, it helped me so much! Thanks!

[danielblechinger]

Thank you for your help! Wouldn´t complete the job without your help !

[maivish]

How to make column header dynamic with colour coding, is it already inbuilt feature in ST.?

[bhanu.s]

I have a table and for that table i have added filters with buttons.
When the button is clicked the whole app is rerunning.
I have tried session.state also. Please help me on this

[otherside_ofqila]

Very informative video 😁 I am currently working on with streamlit, and I can't wait to implement these infos.. Thanks 😁 I also would like to see if you can make buttons that after you click, it can call other python scripts from other page into the current page.. Thank you in advance 😁