How do I deploy a Flask app to Heroku?
An example of an AI chatbot conversation about deploying Flask applications.
How do I deploy a Flask app to Heroku?
To deploy a Flask app to Heroku, you need to follow these steps: 1. Create a Heroku account. 2. Install the Heroku CLI. 3. Prepare your Flask app with a requirements.txt and a Procfile. 4. Use Git to push your app to Heroku.
What should I include in the requirements.txt file?
The requirements.txt file should list all the Python packages your app depends on. You can generate it using pip freeze > requirements.txt.
What is a Procfile and what should it contain?
A Procfile is a text file that tells Heroku how to run your app. For a Flask app, it typically contains a line like web: python app.py.
Are there any specific configurations needed for production?
Yes, in production, you should configure your app to use a production-ready server like Gunicorn, and set environment variables for security.
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