modified as requested

qutebrowser/browser/commands.py

@@ -1490,7 +1490,6 @@ class CommandDispatcher:
     @cmdutils.register(instance='command-dispatcher', scope='window')
     def view_source(self):
         """Show the source of the current page in a new tab."""
-        
         tab = self._current_widget()
         if tab.data.viewing_source:
             raise cmdexc.CommandError("Already viewing source!")

scripts/dev/src2asciidoc.py

@@ -499,11 +499,12 @@ def _format_block(filename, what, data):
 
 def regenerate_manpage(filename):
     """Update manpage OPTIONS using an argparse parser."""
-    # pylint: disable=protected-access
     parser = qutebrowser.get_argparser()
     groups = []
     # positionals, optionals and user-defined groups
+    # pylint: disable=protected-access
     for group in parser._action_groups:
+    # pylint: enable=protected-access
         groupdata = []
         groupdata.append('=== {}'.format(group.title))
         if group.description is not None:
@@ -513,7 +514,6 @@ def regenerate_manpage(filename):
             if action_data is not None:
                 groupdata.append(action_data)
         groups.append('\n'.join(groupdata))
-    # pylint: enable=protected-access
     options = '\n'.join(groups)
     # epilog
     if parser.epilog is not None:

tests/unit/browser/test_tab.py

@@ -92,7 +92,6 @@ class Tab(browsertab.AbstractTab):
         pass
 
 
-
 @pytest.mark.xfail(run=False, reason='Causes segfaults, see #1638')
 def test_tab(qtbot, view, config_stub, tab_registry, mode_manager):
     tab_w = Tab(win_id=0, mode_manager=mode_manager)

tests/unit/browser/webkit/network/test_pac.py

@@ -94,7 +94,6 @@ def _pac_noexcept_test(call):
     ("known.domain", "'1.2.3.4'"),
     ("bogus.domain.foobar", "null")
 ])
-
 def test_dnsResolve(monkeypatch, domain, expected):
     def mock_fromName(host):
         info = QHostInfo()