Fastapi Tutorial Pdf Today

# Define a Pydantic model for our data class Item(BaseModel): id: int name: str description: str

app = FastAPI()

# GET endpoint to retrieve a single item by ID @app.get("/items/{item_id}") def read_item(item_id: int): for item in items: if item["id"] == item_id: return item return {"error": "Item not found"} fastapi tutorial pdf

You can download a PDF version of this tutorial [here](insert link to PDF). # Define a Pydantic model for our data

# DELETE endpoint to delete an item @app.delete("/items/{item_id}") def delete_item(item_id: int): for item in items: if item["id"] == item_id: items.remove(item) return {"message": "Item deleted"} return {"error": "Item not found"} This code defines a few endpoints for creating, reading, updating, and deleting items. use the following command:

# POST endpoint to create a new item @app.post("/items/") def create_item(item: Item): items.append(item.dict()) return item

To run the application, use the following command: