How to Run Streamlit on Colab with Pyngrok (Free Working 2022) | Run Flask on Colab

How to Run Streamlit on Colab with Pyngrok (Working 2022) | Run Flask on Colab or any Python web app.

We'll use PyNgrok to tunnel the Google Colab instance to an external URL and expose the app to the Internet.

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[martinwhite]

This was wildly helpful.

A lot of other things was just really annoying work with and watch, but this worked perfectly, thank you so much!!

[nithyamukthapuram]

Thank you for making this video so fast after raising issue in previous video. Thank you👌😁

[ducvietnguyen]

thank you very much, last few days I got errors when using localtunnel but now I overcome the crisis thanks to you.

[leonnignan]

thank you professor work perfectly ! the only one since i try many tuto

[etfvjoe]

it gives me this error:
grok client exception, API returned 400: {"error_code":102, "status_code":400, "msg":"invalid tunnel configuration", "details":{"err":"yaml: unmarshal errors:\n line 1: field port not found in type config.HTTPv2Tunnel"}}

please solve this error

[dishababa]

Thank you it worked and saved our project 👍

[nitheesh]

thank u for this video it was very helpful

[milanm.mathew]

Thankyou for the video!
I will try this method

[czeekxj]

it keeps giving me this error no matter what i change PyngrokNgrokHTTPError: ngrok client exception, API returned 400: {"error_code":102, "status_code":400, "msg":"invalid tunnel configuration", "details":{"err":"yaml: unmarshal errors:\n line 1: field port not found in type config.HTTPv2Tunnel"}}

[sharanbabu]

A video on the following would be great:
How can I deploy streamlit app into an auto scaling environment, say in AWS or using other cloud providers?
How can I give a custom domain to it?
Is it viable and possible to actually build a product with authentication and analytics using Streamlit right now?

[Vinay]

Followed this tutorial but it still isn't working for me. I turned off the firewall and tried as well. Still no. I get an error saying - "This site can’t be reached. localhost refused to connect."

Please help me with the same.

[fernandoaragon]

Thanks for the tutorial, how can I stop the agent session with the free account? It won't let me click on it with that type of account

[sohretnagiyeva]

Thank you so much, it helped a lot. My app worked local properly but while deploying I got error file not found (dataset) by streamlit, seems I couldnt give proper path of my dataset in colab. It would be nice of you if you also explain other steps 🌺🌺

[nitheesh]

when i click the link i.e the url link only a blank page appears.

[ksaha]

Will this run in a jupyter notebook cell as well ?

[thepresistence]

Bro run aguthu bro, vera leverl. Live la change panna na

[Ebaemran]

Create a video on paraphrasing of paragraphs not a single line. I saw videos on that but not enough and accurate.Thanks

[gloriayannethcarvajalnino]

Thenks for the video. It is really helpful. I am having a problem when use the line
!nohup streamlit run app.py --server.port 80 &

url = ngrok.connect(port = '80')
print(url) the system show me the next error --> 456 response = urlopen(request, data, timeout)
457 response_data =
PyngrokNgrokHTTPError: ngrok client exception, API returned 502: {"error_code":103, "status_code":502, "msg":"failed to start tunnel", "details":{"err":"EOF"}}. Could you help me with that?

[mohdmohtashim]

NOT WORKING for me. Error code = ERR_NGROK_6024. Could you please help me