docs_src/path_params_numeric_validations/tutorial002.py

from fastapi import FastAPI, Path

app = FastAPI()


@app.get("/items/{item_id}")
async def read_items(q: str, item_id: int = Path(title="The ID of the item to get")):
    results = {"item_id": item_id}
    if q:
        results.update({"q": q})
    return results
:memo: Add Path params and numeric validators docs 2018-12-14 18:18:46 +04:00			`from fastapi import FastAPI, Path`

			`app = FastAPI()`


			`@app.get("/items/{item_id}")`
✨ Add support for not needing `...` as default value in required Query(), Path(), Header(), etc. (#4906) * ✨ Do not require default value in Query(), Path(), Header(), etc * 📝 Update source examples for docs with default and required values * ✅ Update tests with new default values and not required Ellipsis * 📝 Update docs for Query params and update info about default value, required, Ellipsis 2022-05-13 18:38:22 -05:00			`async def read_items(q: str, item_id: int = Path(title="The ID of the item to get")):`
:memo: Add Path params and numeric validators docs 2018-12-14 18:18:46 +04:00			`results = {"item_id": item_id}`
			`if q:`
			`results.update({"q": q})`
			`return results`