diff --git a/datasette/utils/asgi.py b/datasette/utils/asgi.py
index 7bfda201..63bf4926 100644
--- a/datasette/utils/asgi.py
+++ b/datasette/utils/asgi.py
@@ -92,10 +92,7 @@ class Request:
     @property
     def full_path(self):
         qs = self.query_string
-        return "{}{}".format(
-            self.path,
-            ('?' + qs) if qs else ''
-        )
+        return "{}{}".format(self.path, ("?" + qs) if qs else "")
 
     @property
     def args(self):
diff --git a/tests/test_internals_request.py b/tests/test_internals_request.py
index dbfe07d7..fe273645 100644
--- a/tests/test_internals_request.py
+++ b/tests/test_internals_request.py
@@ -92,12 +92,10 @@ def test_request_url_vars():
     ).url_vars
 
 
-
-@pytest.mark.parametrize("path,query_string,expected_full_path", [
-    ("/", "", "/"),
-    ("/", "foo=bar", "/?foo=bar"),
-    ("/foo", "bar", "/foo?bar")
-])
+@pytest.mark.parametrize(
+    "path,query_string,expected_full_path",
+    [("/", "", "/"), ("/", "foo=bar", "/?foo=bar"), ("/foo", "bar", "/foo?bar")],
+)
 def test_request_properties(path, query_string, expected_full_path):
     scope = {
         "http_version": "1.1",