Hello World: Your First Flask App
Write app.py and create the Flask application object.
Time to Build
You will now write your first Flask app and return a real response. It is just a few lines, and you already have everything installed. 🙌
Create app.py
Make a file named app.py in your project folder. This single file will hold your tiny first application.
All lessons in this course
- What Flask Is and Why It Exists
- Set Up a Virtualenv and Install Flask
- Hello World: Your First Flask App
- Run the Dev Server with Debug Mode