read_item() — fastapi Function Reference

Architecture documentation for the read_item() function in tutorial006_py39.py from the fastapi codebase.

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FastAPI→ Applications→ read_item() — fastapi Function Reference

Dependency Diagram

graph TD
  0f6bf937_60d8_b636_5f47_4dd97f65ade5["read_item()"]
  46d0b5a1_0a29_e7e1_5201_61b2c63c0e75["tutorial006_py39.py"]
  0f6bf937_60d8_b636_5f47_4dd97f65ade5 -->|defined in| 46d0b5a1_0a29_e7e1_5201_61b2c63c0e75
  style 0f6bf937_60d8_b636_5f47_4dd97f65ade5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/handling_errors/tutorial006_py39.py lines 25–28

async def read_item(item_id: int):
    if item_id == 3:
        raise HTTPException(status_code=418, detail="Nope! I don't like 3.")
    return {"item_id": item_id}