🎨 Lint and format tutorial src files

docs/tutorial/src/tutorial46.py

@@ -1,7 +1,7 @@
-from fastapi import Body, FastAPI, Path, Query
+from typing import Set
+
+from fastapi import FastAPI
 from pydantic import BaseModel
-from pydantic.types import UrlStr
-from typing import Set, List
 
 app = FastAPI()