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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
21 lines
409 B
Python
21 lines
409 B
Python
from typing import Union
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from fastapi import 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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tags: set[str] = set()
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@app.put("/items/{item_id}")
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async def update_item(item_id: int, item: Item):
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results = {"item_id": item_id, "item": item}
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return results
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