update_item() — fastapi Function Reference

Architecture documentation for the update_item() function in tutorial004_an_py310.py from the fastapi codebase.

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FastAPI→ Applications→ update_item() — fastapi Function Reference

Dependency Diagram

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  9056bae5_9d30_6a65_7155_6acb96a6b0b1["update_item()"]
  a6b1f315_41c4_739a_e718_a8fde47fbdb0["tutorial004_an_py310.py"]
  9056bae5_9d30_6a65_7155_6acb96a6b0b1 -->|defined in| a6b1f315_41c4_739a_e718_a8fde47fbdb0
  style 9056bae5_9d30_6a65_7155_6acb96a6b0b1 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

docs_src/body_multiple_params/tutorial004_an_py310.py lines 22–33

async def update_item(
    *,
    item_id: int,
    item: Item,
    user: User,
    importance: Annotated[int, Body(gt=0)],
    q: str | None = None,
):
    results = {"item_id": item_id, "item": item, "user": user, "importance": importance}
    if q:
        results.update({"q": q})
    return results