FIX: Fix pylint errors

mopidy_pummeluff/cards.py

@@ -162,6 +162,20 @@ class Card(object):
 
         return card_dict
 
+    def action(self, mopidy_core):  # pylint: disable=unused-argument
+        '''
+        Action method which is executed when the card is detected on the RFID
+        reader.
+
+        :param mopidy.core.Core mopidy_core: The mopidy core instance
+
+        :raises NotImplementedError: Always raised when method not implemented
+        '''
+        cls   = self.__class__.__name__
+        error = 'Missing action() method in the %s class'
+        LOGGER.error(error, cls)
+        raise NotImplementedError(error % cls)
+
 
 class TracklistCard(Card):
     '''
@@ -193,7 +207,7 @@ class VolumeCard(Card):
 
         :param mixed parameter: The parameter
 
-        :raises: ValueError in case the parameter is invalid
+        :raises ValueError: When parameter is invalid
         '''
         try:
             number = int(parameter)
@@ -222,6 +236,8 @@ class StopCard(Card):
     def action(self, mopidy_core):  # pylint: disable=no-self-use
         '''
         Stop playback.
+
+        :param mopidy.core.Core mopidy_core: The mopidy core instance
         '''
         LOGGER.info('Stopping playback')
         mopidy_core.playback.stop()
@@ -235,6 +251,8 @@ class PauseCard(Card):
     def action(self, mopidy_core):  # pylint: disable=no-self-use
         '''
         Pause or resume the playback.
+
+        :param mopidy.core.Core mopidy_core: The mopidy core instance
         '''
         playback = mopidy_core.playback
 

mopidy_pummeluff/registry.py

@@ -59,7 +59,7 @@ class RegistryDict(dict):
         '''
         Read registry from disk.
 
-        :raises: IOError when registry file on disk is missing
+        :raises IOError: When registry file on disk is missing
         '''
         LOGGER.debug('Reading registry from %s', self.registry_path)
 

mopidy_pummeluff/rfid_reader.py

@@ -5,7 +5,7 @@ Python card reader module.
 
 from __future__ import absolute_import, unicode_literals, print_function
 
-from RPi.GPIO import cleanup
+from RPi.GPIO import cleanup  # pylint: disable=no-name-in-module
 from pirc522 import RFID
 
 
@@ -44,5 +44,5 @@ class RFIDReader(RFID):
         if error:
             raise ReadError('Could not read UID')
 
-        uid = '{0[0]:02X}{0[1]:02X}{0[2]:02X}{0[3]:02X}'.format(uid_chunks)
+        uid = '{0[0]:02X}{0[1]:02X}{0[2]:02X}{0[3]:02X}'.format(uid_chunks)  # pylint: disable=invalid-format-index
         return uid

mopidy_pummeluff/web.py

@@ -22,7 +22,7 @@ from .frontend import CardReader
 LOGGER = getLogger(__name__)
 
 
-class LatestHandler(RequestHandler):
+class LatestHandler(RequestHandler):  # pylint: disable=abstract-method
     '''
     Request handler which returns the latest scanned card.
     '''
@@ -61,7 +61,7 @@ class LatestHandler(RequestHandler):
         self.write(dumps(data))
 
 
-class RegistryHandler(RequestHandler):
+class RegistryHandler(RequestHandler):  # pylint: disable=abstract-method
     '''
     Request handler which returns all registered cards.
     '''
@@ -93,7 +93,7 @@ class RegistryHandler(RequestHandler):
         self.write(dumps(data))
 
 
-class RegisterHandler(RequestHandler):
+class RegisterHandler(RequestHandler):  # pylint: disable=abstract-method
     '''
     Request handler which registers an RFID card in the registry.
     '''
@@ -142,7 +142,7 @@ class RegisterHandler(RequestHandler):
         self.post()
 
 
-class TypesHandler(RequestHandler):
+class TypesHandler(RequestHandler):  # pylint: disable=abstract-method
     '''
     Request handler which returns all card types.
     '''