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* 📝 Add docs recommending Union over Optional * 📝 Update docs recommending Union over Optional * 📝 Update source examples for docs, recommend Union over Optional * 📝 Update highlighted lines with updated source examples * 📝 Update highlighted lines in Markdown with recent code changes * 📝 Update docs, use Union instead of Optional * ♻️ Update source examples to recommend Union over Optional * 🎨 Update highlighted code in Markdown after moving from Optional to Union
30 lines
567 B
Python
30 lines
567 B
Python
from typing import Union
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from fastapi import Body, FastAPI
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from pydantic import BaseModel
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app = FastAPI()
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class Item(BaseModel):
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name: str
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description: Union[str, None] = None
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price: float
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tax: Union[float, None] = None
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@app.put("/items/{item_id}")
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async def update_item(
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item_id: int,
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item: Item = Body(
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example={
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"name": "Foo",
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"description": "A very nice Item",
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"price": 35.4,
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"tax": 3.2,
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},
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),
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):
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results = {"item_id": item_id, "item": item}
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return results
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