read_items() — fastapi Function Reference

Architecture documentation for the read_items() function in tutorial003_py39.py from the fastapi codebase.

Function python FastAPI Responses

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FastAPI→ Responses→ read_items() — fastapi Function Reference

Dependency Diagram

graph TD
  a562fd55_89e4_b970_b3ea_9b8b45cacebb["read_items()"]
  08a22a6d_8b56_4e1d_f5d7_ba52626c27e4["tutorial003_py39.py"]
  a562fd55_89e4_b970_b3ea_9b8b45cacebb -->|defined in| 08a22a6d_8b56_4e1d_f5d7_ba52626c27e4
  style a562fd55_89e4_b970_b3ea_9b8b45cacebb fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

docs_src/query_params_str_validations/tutorial003_py39.py lines 9–15

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