read_item() — fastapi Function Reference

Architecture documentation for the read_item() function in tutorial002_py39.py from the fastapi codebase.

Function python FastAPI Responses

Entity Profile

FastAPI→ Responses→ read_item() — fastapi Function Reference

Dependency Diagram

graph TD
  deb9a91b_0e83_12b7_765e_809aef55456d["read_item()"]
  b46bad94_4871_36f0_39bf_c1559a6a08d3["tutorial002_py39.py"]
  deb9a91b_0e83_12b7_765e_809aef55456d -->|defined in| b46bad94_4871_36f0_39bf_c1559a6a08d3
  style deb9a91b_0e83_12b7_765e_809aef55456d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/additional_responses/tutorial002_py39.py lines 26–30

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"}