diff --git a/docs_src/tutorial/first_steps_example.py b/docs_src/tutorial/first_steps_example.py
index 947c89705..e4f669ce9 100644
--- a/docs_src/tutorial/first_steps_example.py
+++ b/docs_src/tutorial/first_steps_example.py
@@ -1,15 +1,18 @@
 from typing import List
+
 from fastapi import FastAPI
 from pydantic import BaseModel
 
 app = FastAPI()
 
+
 class Item(BaseModel):
     name: str
     description: str = None
     price: float
     tax: float = None
 
+
 @app.get("/items/", response_model=List[Item])
 async def read_items():
     return [