Fix pylint warnings in MPD frontend

mopidy/frontends/mpd/dispatcher.py

@@ -7,7 +7,7 @@ from pykka.registry import ActorRegistry
 from mopidy import settings
 from mopidy.backends.base import Backend
 from mopidy.frontends.mpd.exceptions import (MpdAckError, MpdArgError,
-    MpdPermissionError, MpdPasswordError, MpdSystemError, MpdUnknownCommand)
+    MpdPermissionError, MpdSystemError, MpdUnknownCommand)
 from mopidy.frontends.mpd.protocol import mpd_commands, request_handlers
 # Do not remove the following import. The protocol modules must be imported to
 # get them registered as request handlers.
@@ -74,7 +74,8 @@ class MpdDispatcher(object):
             return self._call_next_filter(request, response, filter_chain)
         else:
             command = request.split(' ')[0]
-            if command in ('close', 'commands', 'notcommands', 'password', 'ping'):
+            if command in (
+                    'close', 'commands', 'notcommands', 'password', 'ping'):
                 return self._call_next_filter(request, response, filter_chain)
             else:
                 raise MpdPermissionError(command=command)
@@ -142,7 +143,7 @@ class MpdDispatcher(object):
     def _format_response(self, response):
         formatted_response = []
         for element in self._listify_result(response):
-           formatted_response.extend(self._format_lines(element))
+            formatted_response.extend(self._format_lines(element))
         return formatted_response
 
     def _listify_result(self, result):

mopidy/frontends/mpd/protocol/command_list.py

@@ -36,7 +36,8 @@ def command_list_end(context):
         response = context.dispatcher.handle_request(
             command, current_command_list_index=index)
         command_list_response.extend(response)
-        if command_list_response and command_list_response[-1].startswith(u'ACK'):
+        if (command_list_response and
+                command_list_response[-1].startswith(u'ACK')):
             return command_list_response
         if command_list_ok:
             command_list_response.append(u'list_OK')

mopidy/frontends/mpd/server.py

@@ -52,7 +52,8 @@ class MpdServer(asyncore.dispatcher):
                 self._format_hostname(settings.MPD_SERVER_HOSTNAME),
                 settings.MPD_SERVER_PORT)
         except IOError, e:
-            logger.error(u'MPD server startup failed: %s' % str(e).decode('utf-8'))
+            logger.error(u'MPD server startup failed: %s' %
+                str(e).decode('utf-8'))
             sys.exit(1)
 
     def handle_accept(self):

mopidy/frontends/mpd/session.py

@@ -1,7 +1,6 @@
 import asynchat
 import logging
 
-from mopidy import settings
 from mopidy.frontends.mpd.dispatcher import MpdDispatcher
 from mopidy.frontends.mpd.protocol import ENCODING, LINE_TERMINATOR, VERSION
 from mopidy.utils.log import indent
@@ -46,7 +45,10 @@ class MpdSession(asynchat.async_chat):
         return self.dispatcher.handle_request(request)
 
     def send_response(self, response):
-        """Format a response from the MPD command handlers and send it to the client."""
+        """
+        Format a response from the MPD command handlers and send it to the
+        client.
+        """
         if response is not None:
             response = LINE_TERMINATOR.join(response)
             logger.debug(u'Response to [%s]:%s: %s', self.client_address,