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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
23 lines
505 B
Python
23 lines
505 B
Python
from datetime import datetime
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from typing import Union
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from fastapi import FastAPI
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from fastapi.encoders import jsonable_encoder
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from fastapi.responses import JSONResponse
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from pydantic import BaseModel
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class Item(BaseModel):
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title: str
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timestamp: datetime
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description: Union[str, None] = None
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app = FastAPI()
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@app.put("/items/{id}")
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def update_item(id: str, item: Item):
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json_compatible_item_data = jsonable_encoder(item)
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return JSONResponse(content=json_compatible_item_data)
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