read_item() — fastapi Function Reference

Architecture documentation for the read_item() function in tutorial004_py39.py from the fastapi codebase.

Function python FastAPI Responses

Entity Profile

FastAPI→ Responses→ read_item() — fastapi Function Reference

Dependency Diagram

graph TD
  34df783a_1995_ca4a_56da_1389e0363c4f["read_item()"]
  ba978e75_3e11_ca0b_6b1c_ad03a9f47ea6["tutorial004_py39.py"]
  34df783a_1995_ca4a_56da_1389e0363c4f -->|defined in| ba978e75_3e11_ca0b_6b1c_ad03a9f47ea6
  style 34df783a_1995_ca4a_56da_1389e0363c4f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/additional_responses/tutorial004_py39.py lines 28–32

async def read_item(item_id: str, img: Union[bool, None] = None):
    if img:
        return FileResponse("image.png", media_type="image/png")
    else:
        return {"id": "foo", "value": "there goes my hero"}