diff --git a/qtpy/__init__.py b/qtpy/__init__.py
index d21d9799..0c131c39 100644
--- a/qtpy/__init__.py
+++ b/qtpy/__init__.py
@@ -194,7 +194,7 @@ def _parse_int(value):
 
 def parse(version):
     """Parse a version string into a tuple of ints"""
-    return tuple(_parse_int(x) for x in version.split('.'))
+    return tuple(_parse_int(x) for x in version.split("."))
 
 
 # Unless `FORCE_QT_API` is set, use previously imported Qt Python bindings
diff --git a/qtpy/tests/test_qttest.py b/qtpy/tests/test_qttest.py
index 6f3ec468..c57f81ec 100644
--- a/qtpy/tests/test_qttest.py
+++ b/qtpy/tests/test_qttest.py
@@ -10,7 +10,11 @@ def test_qttest():
     if PYQT5 or PYQT6 or PYSIDE6:
         assert QtTest.QSignalSpy is not None
 
-        if ((PYQT5 and parse(PYQT_VERSION) >= parse("5.11")) or PYQT6 or PYSIDE6):
+        if (
+            (PYQT5 and parse(PYQT_VERSION) >= parse("5.11"))
+            or PYQT6
+            or PYSIDE6
+        ):
             assert QtTest.QAbstractItemModelTester is not None
 
 
diff --git a/qtpy/tests/test_qtwebenginewidgets.py b/qtpy/tests/test_qtwebenginewidgets.py
index b8c4d983..2743ac65 100644
--- a/qtpy/tests/test_qtwebenginewidgets.py
+++ b/qtpy/tests/test_qtwebenginewidgets.py
@@ -1,6 +1,14 @@
 import pytest
 
-from qtpy import PYQT5, PYQT6, PYQT_VERSION, PYSIDE2, PYSIDE6, PYSIDE_VERSION, parse
+from qtpy import (
+    PYQT5,
+    PYQT6,
+    PYQT_VERSION,
+    PYSIDE2,
+    PYSIDE6,
+    PYSIDE_VERSION,
+    parse,
+)
 from qtpy.tests.utils import pytest_importorskip