The Streamlit Epic Overview (part 1/2)

[@andfanilo]

Thanks for watching, I hope you enjoyed the format, maybe I'll do it for other Python libraries, tell me in the comments which one I should dive into next! EDIT: Part 2 is out on kzbin.info/www/bejne/pJ_Qc5emq7Npq5o 😉

[@CodingIsFun]

This video is fantastic! Thank you so much for putting all this information together. Also, the editing is outstanding. Well done!

[@andfanilo]

Thanks 🥺 much much appreciated!

[@newcooldiscoveries5711]

@@andfanilo Both you and Coding Is Fun put out some awesome videos. Thank you both!!

[@teknotrader]

Man, you saved me hours of "documentation searching". Thank you!!!

[@andfanilo]

Eheh and if you watch the release updates videos you’ll be all caught up 😁

[@headphonejames]

Just chiming in on the appreciation threads. This video is amazingly informative, fun to watch, the correct pace, and is the correct length for an engineer who is about to dive into streamlit. You rock, and I will be consuming more of your content :)

[@andfanilo]

Oh wow thank you very much, very appreciated! Hope to see you around the other videos then :) what type of videos would you like to see next?

[@HiltonFernandes]

Great video ! Congratulations ! So much infomation presented with great detail in so little time.

[@andfanilo]

Glad you liked it :) Hope to see you on the next videos! Is there an app you'd like to build?

[@willhill8192]

I love these "all the features quickly" Streamlit vids.

[@andfanilo]

Thanks for watching :) hope to keep seeing you around! What will you be building?

[@sidhawker]

Break times are underrated! Thanks for such an informative overview of what streamlit has to offer

[@andfanilo]

Glad you enjoyed it :) I hope to keep seeing you around!

[@kanakmittal3756]

Wish there was a video like this when I was starting out. Eagerly waiting for the part 2 🔥.

[@andfanilo]

Thanks 🥺 much appreciated! Just finished exporting part 2 and wow, going through caching and layout proved to be way more complex then just showing interactive widgets 😆 hope to see you there, and thanks for being so active on Discord!

[@kanakmittal3756]

@@andfanilo Yeah I can understand. Concepts like caching can be really intuitive for computer science students but to explain them in layman terms with respect to a product is a tough job. Now I am even more excited about the upcoming video.

[@nipadasgupta]

Omg! The video was epic like the title mentioned, as you started to talk about the Streamlit, it became more informative and funnier. Thank you to be an awesome teacher!

[@andfanilo]

Thank you this means a lot 🤩 I guess I need to do one on another Python library, which one would you like to see 😄 ?

[@nipadasgupta]

@@andfanilo PyTorch😊.

[@felp6440]

One of the best videos that i've seen about streamlit! Absolutely fantastic!

[@andfanilo]

Thank you so much for watching 🤩! Happy Streamlitin'!

[@coval65]

You really got it man !!! Thanks for this speedy trip through the Streamlit widgets !!! looking forward to see also other episodes !!!

[@andfanilo]

Thanks for the support! I'd love to do one on another library, but it takes a looot of time so I just need to convince myself it's a library worth visiting and that a lot of viewers would appreciate :) what library would you like to see covered?

[@higormonteiro6936]

Amazing piece of work. Thank you!

[@andfanilo]

Thank you for watching, hope to see you on the next videos :)

[@falandodedados]

Man, your video is outstanding! I'm so glad to have found you. Thank you so much for sharing such great content.

[@andfanilo]

Thanks for watching and for the support :) hope to keep seeing you around!

[@rajeshbhusal]

Your videos are so funny man - I love them!

[@andfanilo]

Glad you like them! As long as you keep watching I'll keep doing this fun cinematic style 😉

[@juanwitt1788]

reallllllly good video man. Surprised you don't have million followers. Really

[@andfanilo]

Awwww thanks 🤩 I guess I need to do more videos like this to get to 1 million, any Python library I should try out next 😁?

[@nineteen5899]

You are such a gem! Why the fuck is this channel so underrated! First 30 seconds, and I was glued already! Great content! Great way of explaining!

[@andfanilo]

Awww 🤩 thank you so much for the support, it means a lot to me! (this video was gruesome to make ahah) I'm still very new to KZbin, so I have to keep grinding for about 1-2 years if I want more people to be able to watch this type of video. But there's been so much positive vibes on the comments of this video that I might actually do a similar video on another Python library sooner than I thought I would 🙂

[@MrEdinaldolaroque]

Thank you very much for this, Fanilo!

[@andfanilo]

My pleasure, looking forward to your future Streamlit apps :D

[@DyoxyneVX]

Thanks for making this video. It is both educative and entertaining/funny!

[@andfanilo]

Thanks for the compliment :) I'd like to do one more like this on another Python library, feel free to write down any suggestions :D Have a nice day!

[@js_tales]

Awesome video. Thanks for providing such a high quality content.

[@andfanilo]

Thanks for watching! What Streamlit app are you going to build now?? Have a nice day :)

[@user02v]

this video is godly. thank u so much

[@andfanilo]

Thank you for the support 🙂 trying to figure out the next Python library to get this treatment!

[@aaronsteers]

Amazing video! Thank you!

[@andfanilo]

Glad you liked it! Hope to keep seeing you around :)

[@wgalloPT]

Im very thankful for this!!!!! Thank you, thank you, thank you!!

[@andfanilo]

Well thank YOU for watching and happy Streamlitin' :)

[@leandroimail]

Congratulations! Was very informative. Thks!

[@Hassibayub]

Outstanding... Great present 👏👏

[@andfanilo]

Thanks for watching and for the feedback! I really need to produce one on another Python library 🙂

[@lukasmule3006]

Really nice video. Thanks a lot!

[@kisho2679]

How can streamlit be integrated with MathJax that sequentially reads data from am Excel file to display mathematically rendered list of formulas in the browser?

[@edsonrodas3954]

Hello guys, I'm new in python and I recently learning all about this, but I have a doubt, why shoulld we learn streamlit if we have power bi and tableau? Thanks for your answer.

[@LuisArteaga007]

Great summary!

[@andfanilo]

Thanks for watching :) hope to see you around!

[@DamoOne]

Brilliant! Thank you.

[@andfanilo]

Thanks for watching :) hope to see you around!

[@nicapotato7745]

This is great thanks

[@andfanilo]

Thanks for the support 😊

[@Aszazzeen]

Very nice overview! Just started using Streamlit for a little project. This video is really helpful. I just have a problem with the ranged slider: I'm querying my SQL database for the range the slider should represent first and it shows up in the slider. But when changing any slider position, the app gets rerun and the values are resetted to the default position (100% of the sliders range). I dont know how to use the session_state functionality with the ranged slider, i can't get it to work and it's not explained anywhere together with a ranged slider.

[@andfanilo]

Hello! That's very strange, does it happen even with this small snippet? ```python import streamlit as st st.slider("Normal", 0, 100, 3) st.slider("Ranged", 0, 100, (5, 30)) ``` Or are you rerunning your app in another way? Are you able to build a minimal reproducible example?

[@rockNbrain]

Epic content! tks

[@andfanilo]

Thanks for watching and for the feedback 🙂 hope to see you around here!

[@duykhanhpham4237]

this is great!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@andfanilo]

Well thank you =D what app are you going to build now? Have a nice day!

[@shanemacc]

great vid!

[@andfanilo]

Thanks for the feedback! I’d like to do another epic tutorial, what Python library should I do this on?

[@zheshipeng]

Good job!

[@andfanilo]

Thank you! Happy streamlitin’ :)

[@brunoandrade4387]

hello could you make a video showing WebRTC demo and you make your tutorials are great

[@andfanilo]

Thanks for the support. What kind of Webrtc app are you looking to build ?

[@fantadaeng]

I like your channel!

[@andfanilo]

Thank you so much for the support :) hope to see you around!

[@metinmanful]

Holy shit this is fucking good Bro you're a gold mine

[@andfanilo]

Thanks for your support and for watching 🙂 hope to do another one on a different library soonish! (feel free to write Python libs you'd like to see btw)

[@amrendrasingh518]

Thanks a lot

[@andfanilo]

Thanks for watching :) happy streamlitin !

[@dr.walidsoula]

Very nice video, thanks !

[@andfanilo]

Thank you, and happy Streamlitin'! If I were to do another Epic walkthrough like this, is there a Python lib you would like to see?

[@dr.walidsoula]

@@andfanilo yeah, maybe GeoPandas

[@alessandroceccarelli6889]

Awesome material! How do you change color of selected item as from st.radio (at min 8:48)? Thank you

[@andfanilo]

Hey thanks For the coloring part you can inject HTML/CSS in markdown, so by mapping each option to a color you can color to your choice. Like: --- d = { "Option A": "coral", "Option B": "lightblue", "Option C": "lightgreen" } selected = st.radio("Select", d.keys()) st.markdown( f"Check status: {selected}", unsafe_allow_html=True, )

[@alessandroceccarelli6889]

Thank you so much @@andfanilo Love your videos, they're super useful to design a complete advanced yet quick roadmap for a DS project (algorithm -> dashboard -> deployment)

[@andfanilo]

@@alessandroceccarelli6889 Cool, hope to read about it soon ;)

[@claudebernardbadjagou4630]

Thanks

[@andfanilo]

Thanks for watching :) hope you'll watch more videos eheh

[@heirofsam]

this guy is gooood

[@rohitgaikwad1995]

hey hi, I'm getting some problems with st.number_input it says "There are multiple identical st.number_input widgets with the same generated key." can you help me

[@andfanilo]

Hey Rohit! I suppose those number inputs have the same label? If that's the case, you'll need to add a distinct "key=" argument to each of them. Like a = st.number("Enter number", 1, 100, key="value_a") b = st.number("Enter number", 1, 100, key="value_b") Hope this is the actual solution :)

[@rohitgaikwad1995]

Thanks a lot and sorry but I have tried this. Like I just need an age input field. But it still shows the same error. And it's the only input field in my whole code.

[@andfanilo]

​@@rohitgaikwad1995 Ah that's too bad. It'll be easier to post the issue on discuss.streamlit.io/ with the full code sample, it's very strange that it's telling you there are multiple number_input if it's your only one, there may be some hidden loop somewhere 🤔

[@ayushsinghrathore360]

Best video 📷📷📷📷📷📷📷📷📸

[@andfanilo]

Thanks for the feedback 😊 really appreciated! Have a nice day

[@atindrabusiness6239]

This is the third time I am watching the same video . once again best Video 📷📷📷📷📷📷📸

[@andfanilo]

@@atindrabusiness6239 😁 I'm very grateful for those supportive comments, thank you!

7:50 How can I enable a button? My button starts with disable=True and after condition "x" I want to enable it.

[@andfanilo]

You can start from this example: ``` condition = st.checkbox("Enable button") if st.button("Balloons!", disabled=not condition): st.balloons() ``` Or if the condition is defined later: ``` button_placeholder = st.empty() condition = st.checkbox("Enable button") if button_placeholder.button("Balloons!", disabled=not condition): st.balloons() ``` If the condition is stored in a deeper part of the script, I generally recommend to store the condition in session state instead: ``` if "condition" not in st.session_state: st.session_state.condition = False def _toggle_state(): st.session_state.condition = not st.session_state.condition if st.button("Balloons!", disabled=not st.session_state.condition): st.balloons() st.checkbox("Enable button", on_change=_toggle_state, key="toggle") ```

[@wgalloPT]

Quick question: lets say I have a website ready, lets say Im using squarespace how do I go by inserting a streamlit page ? Im not a coder...im a beginner on everything, so pardon if it is a dumb question...

[@andfanilo]

That's an interesting question! I don't know a lot about squarespace but an usual solution when you want to put a Streamlit app in an existing website is to host your Streamlit app somewhere, like the Streamlit Cloud (streamlit.io/cloud) and then use an to embed the hosted app into your website. Squarespace probably doesn't have a feature to run Python code so you'll have to run your app somewhere else like Streamlit Cloud. For squarespace it looks like Embed blocks (support.squarespace.com/hc/en-us/articles/206543617-Embed-Blocks) should enable you to embed your Streamlit Cloud app URL into Squarespace. Hope it helps you get started!

[@wgalloPT]

@@andfanilo Thank you sooo much for the help....im going to try that!!!

[@fernandofrias8322]

#gracias

[@lorizoli]

I love the cake on my cherries.

[@an0nym0us_var]

Amazing 👏🏻👏🏻👏🏻❤️

[@andfanilo]

Thank you for the support 🤩 trying to find the next Python library on which to do this type of video, if you have any ideas ^^

[@an0nym0us_var]

@@andfanilo I would like to know about scikit-learn

[@jackychan4640]

hey Fanilo , I have problem to streamlit app ,the error display "No module name streamlit.cli" Please help

[@andfanilo]

Hey! From memory, I haven't tested it but streamlit.cli was moved to another package Wait...it's github.com/streamlit/streamlit/issues/5146 It's streamlit.web.cli now which you should import Hope it helps, have a nice day!

[@jackychan4640]

@@andfanilo thanks

[@jackychan4640]

Sorry I haven't tested it yet 🙂 I will tell you later

[@alisultan3174]

WoW

[@andfanilo]

Welcome :p

[@samuelsimons4649]

Plotly for life

[@ekaterinakorolkoviene5824]

HEI! Has anyone noticed the bug, when Streamlit randomly changes the page to Dark theme without user changing it in setting?

[@andfanilo]

Hey Ekaterina! I think I sometimes had this, page changing theme on a hard reload. I think I see it happen sometimes when I hard reload a page that has too much elements, maybe there's a race condition, but haven't been able to produce it consistently. If you manage to replicate it, don't hesitate to post it on github.com/streamlit/streamlit/issues :) Have a nice day!

[@science_story_time]

❤❤

[@13579TV]

10:30 text area

[@michaelngecha9227]

I am hearing a bit of Shayan Wahedi in this video😂

[@andfanilo]

Ahah I had no clue who that creator was but his pinned video is very inspiring 😁🤣 I am definitely doing another video with this style and will call it "How to become a high status Alpha Data Scientist" now I wonder, what's the Python package that makes people feel like overpowered Data Scientists? 🙃

[@techyguyaditya]

Imagine streamlit becomes a mainstream platform like Flutter!

[@andfanilo]

Yep, still growing very fast! Well, I’ll have to produce an even better, updated epic tutorial of Streamlit then 😎

[@TriangleLife__Raj_Mrittik]

How do you only have 4k subs 💀

[@andfanilo]

KZbinr life is hard 😁

[@spyros.lefkaditis2071]

Rip people like me who used js css and html for 1and half year to learn them and still sucked and I beilive in two months you create professional looking stuff with streamlit in 50 minutes

[@andfanilo]

BUUUT with those HTML/CSS/JS skills you can integrate new custom components into Streamlit 😁 streamlit.io/components / kzbin.info/www/bejne/iqKyeHWFfa2rqLc / streamlit-components-tutorial.netlify.app/ And you'll have Streamlit apps that look like no one else's :)

[@Tenly2009]

2 minutes? 🙄

[@andfanilo]

Aw shoot I didn't understand the previous "2 minutes" comment, you mean you understood 2 minutes from the thumbnail? Sorry for the confusion then..I'll fix that thumbnail

[@Tenly2009]

@@andfanilo I did actually think the thumbnail was dishonest - but after your comment here, I looked at it again and see that maybe the clock face is supposed to represent a 0 making it “20 minutes”. But yeah, that wasn’t obvious and I originally thought it was 2 minutes. I watched the whole thing though - and it was good. Thanks 🙏!

[@abdollahchelasi1477]

I wrote a todo app with streamlit. When I upload it, it will be remove after a few hours. How can I give an address in the database? sqlite3.connect('picscols.db') When I put it in github and deploy it, how should I give sqlite3 address in github?

[@andfanilo]

Hello! Did you deploy your app on Streamlit Cloud? Unfortunately apps deployed there are stateless, or put tnother way they are destroyed and recreated regularly in the Cloud. If you save data locally in a deployed app, it will be destroyed once in a while by this process. You'll need to save the data in an external database, for example Google Sheets or Firestore. Check out docs.streamlit.io/streamlit-cloud/get-started/deploy-an-app/connect-to-data-sources for a list of tutorials to connect and store data to. Or check out kzbin.info/www/bejne/bnTNm4mqfbSHZ6c for a very quick example of storing data in Firestore instead of a local SQLite Hope it helps you get started!

[@hidayathidayat4469]

Thank you

[@andfanilo]

Your welcome, thanks for the support :) is there another Python library you would want to see in this format?

[@pyrole]

Really liked your video both part 1 and 2, hope you make more streamlit content..Thanks

[@andfanilo]

Thank you so much for your kind words! I'll keep grinding Streamlit content and bringing overedited epicness to my tutorials ahah

[@samuelsimons4649]

This is epic, I agree

[@andfanilo]

Eheh thanks for watching! I'll have to do another one someday

[@ccaquimbo127]

Awesome 👍😎

[@andfanilo]

😄 Thanks a lot! Hope you had some pop corn while watching!