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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
25 lines
438 B
Python
25 lines
438 B
Python
from typing import Union
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from fastapi import FastAPI
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from pydantic import BaseModel, EmailStr
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app = FastAPI()
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class UserIn(BaseModel):
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username: str
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password: str
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email: EmailStr
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full_name: Union[str, None] = None
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class UserOut(BaseModel):
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username: str
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email: EmailStr
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full_name: Union[str, None] = None
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@app.post("/user/", response_model=UserOut)
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async def create_user(user: UserIn):
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return user
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