🎨 Auto format

docs/en/docs/tutorial/body.md

@@ -55,7 +55,7 @@ For example, this model above declares a JSON "`object`" (or Python `dict`) like
 }
 ```
 
-### Required fields that can be `None`
+### Required fields that can be `None` { #required-fields-that-can-be-none }
 
 In Python type hints, a parameter can be **required** and still allow the value `None`.
 

docs_src/body/tutorial005_py310.py

@@ -3,9 +3,11 @@ from pydantic import BaseModel
 
 app = FastAPI()
 
+
 class Item(BaseModel):
     description: str | None
 
+
 @app.post("/items/")
 async def create_item(item: Item):
     return item

docs_src/body/tutorial005_py39.py

@@ -1,12 +1,15 @@
 from typing import Optional
+
 from fastapi import FastAPI
 from pydantic import BaseModel
 
 app = FastAPI()
 
+
 class Item(BaseModel):
     description: Optional[str]
 
+
 @app.post("/items/")
 async def create_item(item: Item):
     return item

tests/test_tutorial/test_body_required_nullable/test_tutorial001.py

@@ -1,9 +1,11 @@
 import importlib
+
 import pytest
 from fastapi.testclient import TestClient
 
 from ...utils import needs_py310
 
+
 @pytest.fixture(
     name="client",
     params=[