read_items() — fastapi Function Reference

Architecture documentation for the read_items() function in tutorial015_an_py39.py from the fastapi codebase.

Function python FastAPI Responses

Entity Profile

FastAPI→ Responses→ read_items() — fastapi Function Reference

Dependency Diagram

graph TD
  5e2954f3_bbf0_d08e_c13a_1f4acb997d50["read_items()"]
  f1decedc_f412_832f_3a88_f10278007e2f["tutorial015_an_py39.py"]
  5e2954f3_bbf0_d08e_c13a_1f4acb997d50 -->|defined in| f1decedc_f412_832f_3a88_f10278007e2f
  style 5e2954f3_bbf0_d08e_c13a_1f4acb997d50 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/query_params_str_validations/tutorial015_an_py39.py lines 23–30

async def read_items(
    id: Annotated[Union[str, None], AfterValidator(check_valid_id)] = None,
):
    if id:
        item = data.get(id)
    else:
        id, item = random.choice(list(data.items()))
    return {"id": id, "name": item}