get_item() — fastapi Function Reference

Architecture documentation for the get_item() function in tutorial008b_py39.py from the fastapi codebase.

Function python FastAPI Responses

Entity Profile

FastAPI→ Responses→ get_item() — fastapi Function Reference

Dependency Diagram

graph TD
  5f9398a6_eb09_1633_4671_8637ee80f4a1["get_item()"]
  84591b6b_8beb_0b85_50c3_91063182b06d["tutorial008b_py39.py"]
  5f9398a6_eb09_1633_4671_8637ee80f4a1 -->|defined in| 84591b6b_8beb_0b85_50c3_91063182b06d
  style 5f9398a6_eb09_1633_4671_8637ee80f4a1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/dependencies/tutorial008b_py39.py lines 24–30

def get_item(item_id: str, username: 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