fix flake and pep remarks

qutebrowser/browser/hints.py

@@ -1080,8 +1080,8 @@ class WordHinter:
         new_no_prefixes = self.filter_prefixes(new, existing)
         fallback_no_prefixes = self.filter_prefixes(fallback, existing)
         # either the first good, or None
-        return (next(new_no_prefixes, None)
-             or next(fallback_no_prefixes, None))
+        return (next(new_no_prefixes, None) or
+                next(fallback_no_prefixes, None))
 
     def hint(self, elems):
         """Produce hint labels based on the html tags.
@@ -1107,4 +1107,3 @@ class WordHinter:
             used_hints.add(hint)
             hints.append(hint)
         return hints
-

tests/integration/test_hints_html.py

@@ -22,7 +22,6 @@
 
 import os
 import os.path
-import re
 
 import yaml
 import pytest