Streamlit Forms + Submit Action Button Tutorial Demo | Python ML Web App Dev Tutorial

In this Python Tutorial, we're going to learn about Streamlit Forms which is a latest feature launched in Streamlit 0.81. Streamlit Containers / Components are usually reactive so every single change would result in the Streamlit Web App refresh. But that's not efficient for all the use-cases. What if you want it to refresh only when someone actually does an action like clicking an Action button, That's where Streamlit Forms and Submit button are going to be very helpful.

[seagal]

This video is very useful to understand the forms in streamlit, thanks

[SaichandParitala]

I am facing one issue, once submit button is clicked entire form should be refresh it come to start page is it possible

[lokeshwarreddy]

Do you know how to use cache instead of running entire app. How to start execution from where we have entered data

[issackurian]

My streamlit form is automatically getting submitted, without clicking the submit button .
I've connected it to Google sheets and it's automatically writing empty values to it.

Same happens to buttons as well. On click functions are automatically getting executed without a click event.

Any idea why ?

[lakshmiph]

Every time I click on the submit button, the whole page refreshes. Any work around for this?

[SushantMishra]

Hi @1littlecoder . Need one help. I have been trying to use this form. But I want it to trigger only when someone clicks the download button. Once they submit the form. Then the download should start. Can you suggest a solution for this

[SolidBuildersInc]

Thanks for th
Question
How can we code a click through button of a DB and have the Form show each new recordset ?

[redsuncubeindia]

submit form in post call in api call
not there plz try to do this

[ranjanshrestha]

Great one. One question: how do we clear the text field once submission is done ? Is that possible to do?

[vidneshsharma]

☹️but my vs code showing no module streamlit ... How can I install extension streamlit in VS code🤔

[guneetkaur]

Hi i had one question.
After clicking the submit button where is the data going? Like are we able to gather the data inputs that we wrote?

[trishi]

How to connect it to the CSV file for the output, please help

[ratnashashankbandlapalli]

hello @1littlecoder, Thanks for the video. It is very helpful. But help me out with my query, if you got any solution. Is it possible to add a submit button and form method in same application ?