Fix checks

qutebrowser/app.py

@@ -32,7 +32,7 @@ import qutebrowser.utils.harfbuzz as harfbuzz
 harfbuzz.fix()
 
 from PyQt5.QtWidgets import QApplication, QDialog
-from PyQt5.QtCore import QUrl, QTimer
+from PyQt5.QtCore import QTimer
 
 import qutebrowser.commands.utils as cmdutils
 import qutebrowser.utils.config as config

qutebrowser/utils/about.py

@@ -49,6 +49,7 @@ def handle(url):
 
 
 def _transform_url(url):
+    """Transform a special URL to an AboutHandlers method name."""
     return url.replace('http://', '').replace('about:', 'about_')
 
 

run_checks.py

@@ -55,6 +55,7 @@ options = {
             'too-many-arguments',
             'too-many-locals',
             'global-statement',
+            'no-init',
         ],
         'flake8': [
             'E241', # Multiple spaces after ,