Syntax fixes

blink/__init__.py

@@ -214,4 +214,3 @@ class Blink(QApplication, metaclass=QSingleton):
         log.error('Fatal error:\n{}'.format(notification.data.traceback))
         QMessageBox.critical(self.main_window, "Fatal Error", "A fatal error occurred, {} will now exit.".format(self.applicationName()))
         sys.exit(1)
-

blink/chatwindow.py

@@ -2641,5 +2641,3 @@ class VideoScreenshot(object):
             filename = next(filename for filename in self.filename_generator() if not os.path.exists(filename))
             makedirs(os.path.dirname(filename))
             self.image.save(filename)
-
-

blink/configuration/account.py

@@ -65,7 +65,6 @@ class SoundSettings(SettingsGroup):
     inbound_ringtone = Setting(type=SoundFile, default=None, nillable=True)
 
 
-
 class XCAPSettingsExtension(XCAPSettings):
     enabled = Setting(type=bool, default=True)
     icon = RuntimeSetting(type=IconDescriptor, nillable=True, default=None)

blink/history.py

@@ -36,7 +36,7 @@ class HistoryManager(object, metaclass=Singleton):
             if not isinstance(data, list) or not all(isinstance(item, HistoryEntry) and item.text and isinstance(item.call_time, ISOTimestamp) for item in data):
                 raise ValueError("invalid save data")
         except Exception as e:
-            traceback.print_exc()            
+            traceback.print_exc()
             self.calls = []
         else:
             self.calls = data[-self.history_size:]
@@ -68,7 +68,7 @@ class HistoryManager(object, metaclass=Singleton):
             return
         session = notification.sender
         entry = HistoryEntry.from_session(session)
-        
+
         if session.direction == 'incoming':
             if notification.data.code != 487 or notification.data.failure_reason != 'Call completed elsewhere':
                 entry.failed = True
@@ -192,7 +192,7 @@ class HistoryEntry(object):
 
         user = user.decode() if isinstance(user, bytes) else user
         domain = domain.decode() if isinstance(domain, bytes) else domain
-        
+
         remote_uri = '%s@%s' % (user, domain)
         match = cls.phone_number_re.match(remote_uri)
         if match:

blink/mainwindow.py

@@ -930,6 +930,7 @@ class MainWindow(base_class, ui_class):
         self.pending_watcher_dialogs.append(dialog)
         dialog.show()
 
+
     def _NH_BlinkSessionNewOutgoing(self, notification):
         self.search_box.clear()
 

blink/preferences.py

@@ -459,7 +459,6 @@ class PreferencesWindow(base_class, ui_class, metaclass=QSingleton):
         self.idd_prefix_label.setMinimumWidth(text_width)
         self.tls_cert_file_label.setMinimumWidth(text_width)
 
-        
         # audio settings
         font_metrics = self.answer_delay_label.fontMetrics()  # we assume all labels have the same font
         labels = (self.audio_input_device_label, self.audio_output_device_label, self.audio_alert_device_label, self.audio_sample_rate_label,