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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
259 B
Python
13 lines
259 B
Python
from typing import Union
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from fastapi import FastAPI, Header
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app = FastAPI()
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@app.get("/items/")
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async def read_items(
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strange_header: Union[str, None] = Header(default=None, convert_underscores=False)
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):
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return {"strange_header": strange_header}
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