Build and Deploy FastAPI Application to Production in Seconds

FastAPI is a modern web framework for building APIs with Python. It is fast, easy to use, and provides excellent performance. In this article, we will discuss how to build and deploy a FastAPI application to production in seconds.

Step 1: Install FastAPI

To get started, you will need to install FastAPI. You can do this using pip, the Python package manager. Simply run the following command:

pip install fastapi

Step 2: Create your FastAPI Application

Next, you will need to create your FastAPI application. Here is an example of a simple FastAPI application:


from fastapi import FastAPI

@app.get('/')
def read_root():
return {'Hello': 'World'}


Step 3: Run your FastAPI Application

Now that you have created your FastAPI application, you can run it using uvicorn, a FastAPI-compatible ASGI server. Simply run the following command:

uvicorn your_app_name:app --host 0.0.0.0 --port 8000

Step 4: Deploy your FastAPI Application to Production

Once you have tested your FastAPI application locally, you can deploy it to production in seconds using a platform like Heroku or AWS Lambda. Simply follow the instructions provided by your chosen platform to deploy your application.

Conclusion

Building and deploying a FastAPI application to production in seconds is a straightforward process. By following the steps outlined in this article, you can have your FastAPI application up and running in no time.