pep8 fix

openlp.py

@@ -45,7 +45,6 @@ if __name__ == '__main__':
     # Mac OS X passes arguments like '-psn_XXXX' to the application. This argument is actually a process serial number.
     # However, this causes a conflict with other OpenLP arguments. Since we do not use this argument we can delete it
     # to avoid any potential conflicts.
-    #if sys.platform.startswith('darwin'):
     if is_macosx():
         sys.argv = [x for x in sys.argv if not x.startswith('-psn')]
     main()

openlp/core/ui/projector/__init__.py

@@ -28,4 +28,4 @@
 ###############################################################################
 """
 The Projector driver module.
-"""
+"""

tests/functional/openlp_core_ui/test_settingsform.py

@@ -157,4 +157,4 @@ class TestSettingsForm(TestCase):
 
         # THEN: The general tab's cancel() method should have been called, but not the themes tab
         mocked_general_cancel.assert_called_with()
-        self.assertEqual(0, mocked_theme_cancel.call_count, 'The Themes tab\'s cancel() should not have been called')
+        self.assertEqual(0, mocked_theme_cancel.call_count, 'The Themes tab\'s cancel() should not have been called')

tests/functional/openlp_plugins/images/test_imagetab.py

@@ -95,4 +95,4 @@ class TestImageMediaItem(TestCase, TestMixin):
         self.form.save()
         # THEN: the post process should be requested
         self.assertEqual(1, self.form.settings_form.register_post_process.call_count,
-                         'Image Post processing should have been requested')
+                         'Image Post processing should have been requested')