How do I use Flask-Dotenv in my Flask application?
An example of an AI chatbot conversation about using Flask-Dotenv for environment variables.
How do I use Flask-Dotenv in my Flask application?
Flask-Dotenv is a Flask extension that allows you to load environment variables from a .env file. First, install it using pip.
What should I include in my .env file?
In your .env file, you can include key-value pairs like DATABASE_URL=your_database_url and SECRET_KEY=your_secret_key.
How do I access these variables in my Flask app?
You can access them using os.environ.get('VARIABLE_NAME') in your Flask application.
Is there anything else I need to do to set it up?
Make sure to import and initialize Flask-Dotenv in your app. You can do this by adding from flask_dotenv import Dotenv and dotenv = Dotenv(app).
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