read_items() — fastapi Function Reference

Architecture documentation for the read_items() function in tutorial004_py310.py from the fastapi codebase.

Function python FastAPI Responses

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FastAPI→ Responses→ read_items() — fastapi Function Reference

Dependency Diagram

graph TD
  5f1ff1b8_6d74_31a2_9fd3_7b246d9bcb36["read_items()"]
  2dc723a0_0a24_edaf_66e5_ad71b65f1c10["tutorial004_py310.py"]
  5f1ff1b8_6d74_31a2_9fd3_7b246d9bcb36 -->|defined in| 2dc723a0_0a24_edaf_66e5_ad71b65f1c10
  style 5f1ff1b8_6d74_31a2_9fd3_7b246d9bcb36 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

docs_src/query_params_str_validations/tutorial004_py310.py lines 7–15

async def read_items(
    q: str | None = Query(
        default=None, min_length=3, max_length=50, pattern="^fixedquery$"
    ),
):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})
    return results