Fix new flake8 lint.

For some reason these issues weren't shown with pytest-pep8/flakes.

qutebrowser/misc/split.py

@@ -55,7 +55,7 @@ class ShellLexer:
         self.token = ''
         self.state = ' '
 
-    def __iter__(self):  # pragma: no mccabe
+    def __iter__(self):  # noqa
         """Read a raw token from the input stream."""
         # pylint: disable=too-many-branches,too-many-statements
         self.reset()

tests/conftest.py

@@ -76,8 +76,7 @@ def _apply_platform_markers(item):
             continue
 
         if 'reason' in marker.kwargs:
-            reason = '{}: {}'.format(default_reason,
-                                        marker.kwargs['reason'])
+            reason = '{}: {}'.format(default_reason, marker.kwargs['reason'])
             del marker.kwargs['reason']
         else:
             reason = default_reason + '.'
@@ -388,8 +387,10 @@ def py_proc():
     """Get a python executable and args list which executes the given code."""
     if getattr(sys, 'frozen', False):
         pytest.skip("Can't be run when frozen")
+
     def func(code):
         return (sys.executable, ['-c', textwrap.dedent(code.strip('\n'))])
+
     return func
 
 

tests/helpers/utils.py

@@ -66,7 +66,6 @@ def partial_compare(val1, val2, *, indent=0):
     print_i("|---- to ----", indent)
     print_i(pprint.pformat(val2), indent + 1)
 
-
     if val2 is Ellipsis:
         print_i("Ignoring ellipsis comparison", indent, error=True)
         return True

tests/integration/features/test_prompts.py

@@ -44,6 +44,7 @@ def wait_for_prompt(quteproc):
     quteproc.wait_for(message='Entering mode KeyMode.* (reason: question '
                               'asked)')
 
+
 @bdd.then("no prompt should be shown")
 def no_prompt_shown(quteproc):
     quteproc.ensure_not_logged(message='Entering mode KeyMode.* (reason: '

tests/unit/browser/http/test_http.py

@@ -29,7 +29,6 @@ from PyQt5.QtCore import QUrl
 from qutebrowser.browser import http
 
 
-
 class TestNoContentDisposition:
 
     """Test parse_content_disposition with no Content-Disposition header."""

tests/unit/browser/test_cache.py

@@ -249,7 +249,6 @@ def test_cache_deactivated_insert_data(config_stub, tmpdir):
     assert deactivated_cache.insert(device) is None
 
 
-
 def test_cache_remove_data(config_stub, tmpdir):
     """Test if a previously inserted entry can be removed from the cache."""
     config_stub.data = {

tests/unit/browser/test_mhtml.py

@@ -27,6 +27,7 @@ import pytest
 
 from qutebrowser.browser import mhtml
 
+
 @pytest.fixture(autouse=True)
 def patch_uuid(monkeypatch):
     monkeypatch.setattr("uuid.uuid4", lambda: "UUID")

tests/unit/browser/test_signalfilter.py

@@ -82,6 +82,7 @@ def objects():
         signal_filter.create(signaller.cur_statusbar_message, tab))
     return Objects(signal_filter=signal_filter, signaller=signaller)
 
+
 @pytest.yield_fixture
 def tabbed_browser(win_registry):
     tb = FakeTabbedBrowser()

tests/unit/commands/test_cmdutils.py

@@ -77,7 +77,6 @@ class TestCheckExclusive:
         assert str(excinfo.value) == "Only one of -x/-y/-z can be given!"
 
 
-
 class TestRegister:
 
     # pylint: disable=unused-variable

tests/unit/config/test_configtypes.py

@@ -362,7 +362,7 @@ class TestList:
     def test_validate_valid(self, klass, val):
         klass(none_ok=True).validate(val)
 
-    @pytest.mark.parametrize('val', ['', 'foo,,bar',])
+    @pytest.mark.parametrize('val', ['', 'foo,,bar'])
     def test_validate_invalid(self, klass, val):
         with pytest.raises(configexc.ValidationError):
             klass().validate(val)
@@ -1036,7 +1036,6 @@ class TestFont:
 
     font_xfail = pytest.mark.xfail(reason='FIXME: #103')
 
-
     @pytest.fixture(params=[configtypes.Font, configtypes.QtFont])
     def klass(self, request):
         return request.param

tests/unit/misc/test_checkpyver.py

@@ -37,7 +37,8 @@ def test_python2():
     """Run checkpyver with python 2."""
     try:
         proc = subprocess.Popen(['python2', checkpyver.__file__,
-                                 '--no-err-windows'], stdout=subprocess.PIPE,
+                                 '--no-err-windows'],
+                                stdout=subprocess.PIPE,
                                 stderr=subprocess.PIPE)
         stdout, stderr = proc.communicate()
     except FileNotFoundError:

tests/unit/misc/test_ipc.py

@@ -329,10 +329,10 @@ class TestListen:
         file_mode_ok = file_stat.st_mode & 0o777 == 0o700
         dir_mode_ok = dir_stat.st_mode & 0o777 == 0o700
 
-        print('sockdir: {} / owner {} / mode {:o}'.format(sockdir,
-            dir_stat.st_uid, dir_stat.st_mode))
-        print('sockfile: {} / owner {} / mode {:o}'.format(sockfile,
-            file_stat.st_uid, file_stat.st_mode))
+        print('sockdir: {} / owner {} / mode {:o}'.format(
+            sockdir, dir_stat.st_uid, dir_stat.st_mode))
+        print('sockfile: {} / owner {} / mode {:o}'.format(
+            sockfile, file_stat.st_uid, file_stat.st_mode))
 
         assert file_owner_ok or dir_owner_ok
         assert file_mode_ok or dir_mode_ok
@@ -831,8 +831,8 @@ class TestSendOrListen:
             'title: Error while connecting to running instance!',
             'pre_text: ',
             'post_text: Maybe another instance is running but frozen?',
-            'exception text: Error while listening to IPC server: Error '
-                'string (error 4)',
+            ('exception text: Error while listening to IPC server: Error '
+                'string (error 4)'),
         ]
         assert caplog.records[0].msg == '\n'.join(error_msgs)
 

tests/unit/misc/test_sessions.py

@@ -38,6 +38,7 @@ from qutebrowser.commands import cmdexc
 pytestmark = pytest.mark.qt_log_ignore('QIODevice::read.*: device not open',
                                        extend=True)
 
+
 @pytest.fixture
 def sess_man():
     """Fixture providing a SessionManager with no session dir."""

tests/unit/utils/test_debug.py

@@ -239,7 +239,6 @@ class TestGetAllObjects:
         def __repr__(self):
             return '<{}>'.format(self._name)
 
-
     def test_get_all_objects(self, stubs, monkeypatch):
         # pylint: disable=unused-variable
         widgets = [self.Object('Widget 1'), self.Object('Widget 2')]
@@ -248,8 +247,8 @@ class TestGetAllObjects:
 
         root = QObject()
         o1 = self.Object('Object 1', root)
-        o2 = self.Object('Object 2', o1)
-        o3 = self.Object('Object 3', root)
+        o2 = self.Object('Object 2', o1)  # noqa
+        o3 = self.Object('Object 3', root)  # noqa
 
         expected = textwrap.dedent("""
             Qt widgets - 2 objects:

tests/unit/utils/test_urlutils.py

@@ -532,6 +532,7 @@ def test_same_domain(are_same, url1, url2):
     assert urlutils.same_domain(QUrl(url1), QUrl(url2)) == are_same
     assert urlutils.same_domain(QUrl(url2), QUrl(url1)) == are_same
 
+
 @pytest.mark.parametrize('url1, url2', [
     ('http://example.com', ''),
     ('', 'http://example.com'),

tests/unit/utils/test_utils.py

@@ -530,7 +530,6 @@ def test_parse_single_key(keystr, expected):
         assert utils._parse_single_key(keystr) == expected
 
 
-
 @pytest.mark.parametrize('keystr, expected', [
     ('<Control-x>', [utils.KeyInfo(Qt.Key_X, Qt.ControlModifier, '')]),
     ('x', [utils.KeyInfo(Qt.Key_X, Qt.NoModifier, 'x')]),

tests/unit/utils/usertypes/test_enum.py

@@ -44,7 +44,7 @@ def test_name(enum):
 def test_unknown(enum):
     """Test invalid values which should raise an AttributeError."""
     with pytest.raises(AttributeError):
-        _ = enum.three
+        _ = enum.three  # noqa
 
 
 def test_start():