How to Setup FastAPI Python Project for Production Ready

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+. It is designed to be easy to use and scalable, making it a great choice for production-ready applications. In this article, we will go through the steps on how to set up a FastAPI Python project for production-ready deployment.

Step 1: Install FastAPI

The first step is to install FastAPI using pip. You can install FastAPI and Uvicorn, which is a lightning-fast ASGI server, by running the following command:

pip install fastapi uvicorn

Step 2: Create a New Project

Once FastAPI is installed, you can create a new project using the following command:

mkdir my_fastapi_project
cd my_fastapi_project
touch main.py

This will create a new directory for your project and a main.py file where you can write your FastAPI code.

Step 3: Write FastAPI Code

Now, you can write your FastAPI code in the main.py file. Here’s an example of a simple FastAPI application:


from fastapi import FastAPI

app = FastAPI()

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


You can expand on this code to create the necessary endpoints and logic for your application.

Step 4: Run the Application

To run the FastAPI application, you can use Uvicorn by running the following command:

uvicorn main:app --host 0.0.0.0 --port 8000 --reload

This will start the Uvicorn server and make your FastAPI application available at http://localhost:8000.

Step 5: Deploy to Production

Once your FastAPI application is ready, you can deploy it to a production environment. You can use tools like Docker and Kubernetes to containerize and orchestrate your application in a production environment. Additionally, you can use a web server like Nginx or Apache to serve your FastAPI application to the outside world.

By following these steps, you can set up a FastAPI Python project for production-ready deployment. With its high performance and ease of use, FastAPI is a great choice for building scalable and robust APIs.