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from typing import Set, Union
from fastapi import FastAPI
from pydantic import BaseModel
app = FastAPI()
class Item(BaseModel):
name: str
description: Union[str, None] = None
price: float
tax: Union[float, None] = None
tags: Set[str] = set()
@app.post("/items/", response_model=Item, tags=["items"])
async def create_item(item: Item):
return item
@app.get("/items/", tags=["items"])
async def read_items():
return [{"name": "Foo", "price": 42}]
@app.get("/users/", tags=["users"])
async def read_users():
return [{"username": "johndoe"}]
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