You can download a PDF version of this tutorial [here](insert link to PDF).
uvicorn main:app --host 0.0.0.0 --port 8000 This will start the development server, and you can access your API at http://localhost:8000 .
# Define a Pydantic model for our data class Item(BaseModel): id: int name: str description: str fastapi tutorial pdf
# GET endpoint to retrieve all items @app.get("/items/") def read_items(): return items
from fastapi import FastAPI
from fastapi import FastAPI from pydantic import BaseModel
@app.get("/") def read_root(): return {"message": "Welcome to FastAPI"} This code creates a basic FastAPI application with a single endpoint at / . You can download a PDF version of this
Create a new file called main.py and add the following code: