diff --git a/openlp/core/ui/lib/filedialogpatches.py b/openlp/core/ui/lib/filedialogpatches.py
index f4b8d60ce..8b8b9a105 100755
--- a/openlp/core/ui/lib/filedialogpatches.py
+++ b/openlp/core/ui/lib/filedialogpatches.py
@@ -36,10 +36,10 @@ class PQFileDialog(QtWidgets.QFileDialog):
         """
         Reimplement `getExistingDirectory` so that it can be called with, and return Path objects
 
-        :type parent: QtWidgets.QWidget or None 
+        :type parent: QtWidgets.QWidget or None
         :type caption: str
         :type directory: pathlib.Path
-        :type options: QtWidgets.QFileDialog.Options 
+        :type options: QtWidgets.QFileDialog.Options
         :rtype: tuple[Path, str]
         """
 
@@ -57,12 +57,12 @@ class PQFileDialog(QtWidgets.QFileDialog):
         """
         Reimplement `getOpenFileName` so that it can be called with, and return Path objects
 
-        :type parent: QtWidgets.QWidget or None 
+        :type parent: QtWidgets.QWidget or None
         :type caption: str
         :type directory: pathlib.Path
         :type filter: str
         :type initialFilter: str
-        :type options: QtWidgets.QFileDialog.Options 
+        :type options: QtWidgets.QFileDialog.Options
         :rtype: tuple[Path, str]
         """
 
@@ -79,12 +79,12 @@ class PQFileDialog(QtWidgets.QFileDialog):
         """
         Reimplement `getOpenFileNames` so that it can be called with, and return Path objects
 
-        :type parent: QtWidgets.QWidget or None 
+        :type parent: QtWidgets.QWidget or None
         :type caption: str
         :type directory: pathlib.Path
         :type filter: str
         :type initialFilter: str
-        :type options: QtWidgets.QFileDialog.Options 
+        :type options: QtWidgets.QFileDialog.Options
         :rtype: tuple[list[Path], str]
         """
         args, kwargs = replace_params(args, kwargs, ((2, 'directory', path_to_str),))
@@ -101,12 +101,12 @@ class PQFileDialog(QtWidgets.QFileDialog):
         """
         Reimplement `getSaveFileName` so that it can be called with, and return Path objects
 
-        :type parent: QtWidgets.QWidget or None 
+        :type parent: QtWidgets.QWidget or None
         :type caption: str
         :type directory: pathlib.Path
         :type filter: str
         :type initialFilter: str
-        :type options: QtWidgets.QFileDialog.Options 
+        :type options: QtWidgets.QFileDialog.Options
         :rtype: tuple[Path or None, str]
         """
         args, kwargs = replace_params(args, kwargs, ((2, 'directory', path_to_str),))
diff --git a/tests/functional/openlp_core_common/test_path.py b/tests/functional/openlp_core_common/test_path.py
index e1d015e6a..2d9490012 100644
--- a/tests/functional/openlp_core_common/test_path.py
+++ b/tests/functional/openlp_core_common/test_path.py
@@ -85,4 +85,4 @@ class TestPath(TestCase):
         result = str_to_path('')
 
         # THEN: `path_to_str` should return None
-        self.assertEqual(result, None)
\ No newline at end of file
+        self.assertEqual(result, None)
diff --git a/tests/functional/openlp_core_ui_lib/test_filedialogpatches.py b/tests/functional/openlp_core_ui_lib/test_filedialogpatches.py
index 2e6fe318c..af5c466d2 100755
--- a/tests/functional/openlp_core_ui_lib/test_filedialogpatches.py
+++ b/tests/functional/openlp_core_ui_lib/test_filedialogpatches.py
@@ -18,8 +18,6 @@ class TestFileDialogPatches(TestCase):
         """
         Test that the :class:`PQFileDialog` instantiates correctly
         """
-        #app = QtWidgets.QApplication(sys.argv)
-
         # GIVEN: The PQFileDialog class
         # WHEN: Creating an instance
         instance = PQFileDialog()