read_item() — fastapi Function Reference

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

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FastAPI→ Applications→ read_item() — fastapi Function Reference

Dependency Diagram

graph TD
  22fa82e0_31cf_3761_301a_92ffa590f957["read_item()"]
  f8da3411_723e_0a0b_93ab_a9759a2c1248["items.py"]
  22fa82e0_31cf_3761_301a_92ffa590f957 -->|defined in| f8da3411_723e_0a0b_93ab_a9759a2c1248
  style 22fa82e0_31cf_3761_301a_92ffa590f957 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/bigger_applications/app_py39/routers/items.py lines 22–25

async def read_item(item_id: str):
    if item_id not in fake_items_db:
        raise HTTPException(status_code=404, detail="Item not found")
    return {"name": fake_items_db[item_id]["name"], "item_id": item_id}