get_item() — fastapi Function Reference

Architecture documentation for the get_item() function in tutorial008d_an_py39.py from the fastapi codebase.

Function python FastAPI Responses

Entity Profile

FastAPI→ Responses→ get_item() — fastapi Function Reference

Dependency Diagram

graph TD
  7d8a33a8_04b1_4073_feb2_1c103a6c4839["get_item()"]
  8fadce14_e71d_0dd7_0217_9afd994e3a47["tutorial008d_an_py39.py"]
  7d8a33a8_04b1_4073_feb2_1c103a6c4839 -->|defined in| 8fadce14_e71d_0dd7_0217_9afd994e3a47
  style 7d8a33a8_04b1_4073_feb2_1c103a6c4839 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/dependencies/tutorial008d_an_py39.py lines 21–30

def get_item(item_id: str, username: Annotated[str, Depends(get_username)]):
    if item_id == "portal-gun":
        raise InternalError(
            f"The portal gun is too dangerous to be owned by {username}"
        )
    if item_id != "plumbus":
        raise HTTPException(
            status_code=404, detail="Item not found, there's only a plumbus here"
        )
    return item_id