flake8: Fix new warnings from flake8 2.4.0

mopidy/mpd/protocol/__init__.py

@@ -38,7 +38,7 @@ def load_protocol_modules():
 
 
 def INT(value):  # noqa: N802
-    """Converts a value that matches [+-]?\d+ into and integer."""
+    r"""Converts a value that matches [+-]?\d+ into and integer."""
     if value is None:
         raise ValueError('None is not a valid integer')
     # TODO: check for whitespace via value != value.strip()?
@@ -46,7 +46,7 @@ def INT(value):  # noqa: N802
 
 
 def UINT(value):  # noqa: N802
-    """Converts a value that matches \d+ into an integer."""
+    r"""Converts a value that matches \d+ into an integer."""
     if value is None:
         raise ValueError('None is not a valid integer')
     if not value.isdigit():

tasks.py

@@ -42,7 +42,7 @@ def watcher(task, *args, **kwargs):
         task(*args, **kwargs)
         try:
             run(
-                'inotifywait -q -e create -e modify -e delete '
-                '--exclude ".*\.(pyc|sw.)" -r docs/ mopidy/ tests/')
+                r'inotifywait -q -e create -e modify -e delete '
+                r'--exclude ".*\.(pyc|sw.)" -r docs/ mopidy/ tests/')
         except KeyboardInterrupt:
             sys.exit()

tests/__init__.py

@@ -23,7 +23,7 @@ class IsA(object):
         try:
             return isinstance(rhs, self.klass)
         except TypeError:
-            return type(rhs) == type(self.klass)  # flake8: noqa
+            return type(rhs) == type(self.klass)  # noqa
 
     def __ne__(self, rhs):
         return not self.__eq__(rhs)

tests/mpd/protocol/test_regression.py

@@ -161,7 +161,7 @@ class IssueGH69RegressionTest(protocol.BaseTestCase):
 
 class IssueGH113RegressionTest(protocol.BaseTestCase):
 
-    """
+    r"""
     The issue: https://github.com/mopidy/mopidy/issues/113
 
     How to reproduce:
@@ -174,11 +174,11 @@ class IssueGH113RegressionTest(protocol.BaseTestCase):
 
     def test(self):
         self.core.playlists.create(
-            u'all lart spotify:track:\w\{22\} pastes')
+            r'all lart spotify:track:\w\{22\} pastes')
 
         self.send_request('lsinfo "/"')
         self.assertInResponse(
-            u'playlist: all lart spotify:track:\w\{22\} pastes')
+            r'playlist: all lart spotify:track:\w\{22\} pastes')
 
         self.send_request(
             r'listplaylistinfo "all lart spotify:track:\\w\\{22\\} pastes"')