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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
33 lines
570 B
Python
33 lines
570 B
Python
from typing import Union
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from fastapi import FastAPI
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from pydantic import BaseModel, HttpUrl
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app = FastAPI()
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class Image(BaseModel):
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url: HttpUrl
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name: str
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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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images: Union[list[Image], None] = None
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class Offer(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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items: list[Item]
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@app.post("/offers/")
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async def create_offer(offer: Offer):
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return offer
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