diff --git a/doc/en/reference/reference.rst b/doc/en/reference/reference.rst
index 4c6b6d69d..254973709 100644
--- a/doc/en/reference/reference.rst
+++ b/doc/en/reference/reference.rst
@@ -999,6 +999,7 @@ Stash
     :show-inheritance:
     :members:
 
+
 Global Variables
 ----------------
 
diff --git a/src/_pytest/assertion/truncate.py b/src/_pytest/assertion/truncate.py
index b96ce9956..16de27f25 100644
--- a/src/_pytest/assertion/truncate.py
+++ b/src/_pytest/assertion/truncate.py
@@ -10,6 +10,7 @@ from _pytest.assertion import util
 from _pytest.config import Config
 from _pytest.nodes import Item
 
+
 DEFAULT_MAX_LINES = 8
 DEFAULT_MAX_CHARS = 8 * 80
 USAGE_MSG = "use '-vv' to show"