from fastapi import FastAPI app = FastAPI() # @app.get("/") # async def read_root(): # return {"message": "Hello, World mohammad!"} # from fastapi import FastAPI from pydantic import BaseModel # app = FastAPI() # Define a Pydantic model for the request body class Item(BaseModel): name: str description: str = None price: float tax: float = None @app.post("/items/") def create_item(item: Item): return {"item": item, "message": "Hello, World mohammad!"}