How to Run Flask Apps in Google Colab using the Flask Python Library

How to Run Flask Apps in Google Colab using the Flask Python Library. Google Colab is a very convenient environment for developers to create and test python applications. There is no extra hardware required, no package installation, No IDE and no servers

[shreyashthengne]

Thanks, it was really helpful! This is the easiest and best way to run flask on colab

[abhaysonwani]

It's running ❣️❣️❣️💕💕
Bro I was really facing problem with ngrok and it was not working

Bro make it simpler for me

[MarcioMelliSilvestre]

It's running 100% for me. Thank you very much

[brayanlucas]

thanks from brazil, hyper helpful, ill use it in my college project.

[Curiosidades-bmg]

i tried to connect with my ide via request but got 403, when i click the link it works fine, any idea why?

[kadaboinashashi]

I tried in macbook air using chrome, it showing error 403

[srlog_]

For me, its not working if i give the debug=True,

Thank you so much for your tutorial, it simplifed my work so much,

[aednamary]

how do we do this for an html css file?

[rubenvalen]

Hello, it works fine for me, how do I stop the Flask server later?

[himanshumude]

Hello Brother,
I am able to run it successfully thanks to you.
Just one concern is that I want to download a pdf file generated during the process in my flask application. But I am not able to download it.
Thanks again !!

[anmolkhurana]

I am getting error while running the link
Error: This site can't be reached, ERR_CONNECTION_REFUSED
my code:
from flask import Flask, render_template
@app.route("/")
def home():
    print("hello")
    return "Hello World"

if __name__=="__main__":
    app.run(debug=True)

I tried printing "hello" in home() to check if its called or not. But, this is not getting printed. Please help ehat's the issue 🙏