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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
13 lines
251 B
Python
13 lines
251 B
Python
from typing import Union
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from fastapi import FastAPI
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app = FastAPI()
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@app.get("/items/{item_id}")
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async def read_item(item_id: str, q: Union[str, None] = None):
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if q:
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return {"item_id": item_id, "q": q}
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return {"item_id": item_id}
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