tutorial004_py39.py — fastapi Source File

Architecture documentation for tutorial004_py39.py, a python file in the fastapi codebase. 3 imports, 0 dependents.

File python FastAPI Applications 3 imports 1 functions 1 classes

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FastAPI→ Applications→ tutorial004_py39.py — fastapi Source File

Dependency Diagram

graph LR
  5b1069e6_16f3_1090_27f5_907b4a602101["tutorial004_py39.py"]
  0dda2280_3359_8460_301c_e98c77e78185["typing"]
  5b1069e6_16f3_1090_27f5_907b4a602101 --> 0dda2280_3359_8460_301c_e98c77e78185
  534f6e44_61b8_3c38_8b89_6934a6df9802["__init__.py"]
  5b1069e6_16f3_1090_27f5_907b4a602101 --> 534f6e44_61b8_3c38_8b89_6934a6df9802
  6913fbd4_39df_d14b_44bb_522e99b65b90["pydantic"]
  5b1069e6_16f3_1090_27f5_907b4a602101 --> 6913fbd4_39df_d14b_44bb_522e99b65b90
  style 5b1069e6_16f3_1090_27f5_907b4a602101 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

from typing import Union

from fastapi import FastAPI
from pydantic import BaseModel


class Item(BaseModel):
    name: str
    description: Union[str, None] = None
    price: float
    tax: Union[float, None] = None


app = FastAPI()


@app.put("/items/{item_id}")
async def update_item(item_id: int, item: Item, q: Union[str, None] = None):
    result = {"item_id": item_id, **item.model_dump()}
    if q:
        result.update({"q": q})
    return result