get_item() — fastapi Function Reference

Architecture documentation for the get_item() function in tutorial008b_an_py39.py from the fastapi codebase.

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FastAPI→ Applications→ get_item() — fastapi Function Reference

Dependency Diagram

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  88f54f27_df8b_2a58_6522_429d164e9e02["get_item()"]
  553d0e6e_1da6_110e_d353_2449878156a2["tutorial008b_an_py39.py"]
  88f54f27_df8b_2a58_6522_429d164e9e02 -->|defined in| 553d0e6e_1da6_110e_d353_2449878156a2
  style 88f54f27_df8b_2a58_6522_429d164e9e02 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/dependencies/tutorial008b_an_py39.py lines 26–32

def get_item(item_id: str, username: Annotated[str, Depends(get_username)]):
    if item_id not in data:
        raise HTTPException(status_code=404, detail="Item not found")
    item = data[item_id]
    if item["owner"] != username:
        raise OwnerError(username)
    return item