Fix PEP257 issues

homeassistant/components/media_player/snapcast.py

@@ -1,7 +1,5 @@
 """
-homeassistant.components.media_player.snapcast
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Provides functionality to interact with Snapcast clients.
+Support for interacting with Snapcast clients.
 
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/media_player.snapcast/
@@ -22,7 +20,7 @@ _LOGGER = logging.getLogger(__name__)
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Sets up the Snapcast platform. """
+    """Setup the Snapcast platform."""
     import snapcast.control
     host = config.get('host')
     port = config.get('port', snapcast.control.CONTROL_PORT)
@@ -39,44 +37,44 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class SnapcastDevice(MediaPlayerDevice):
-    """ Represents a Snapcast client device. """
+    """Representation of a Snapcast client device."""
 
     # pylint: disable=abstract-method
-
     def __init__(self, client):
+        """Initialize the Snapcast device."""
         self._client = client
 
     @property
     def name(self):
-        """ Device name. """
+        """Return the name of the device."""
         return self._client.identifier
 
     @property
     def volume_level(self):
-        """ Volume level. """
+        """Return the volume level."""
         return self._client.volume / 100
 
     @property
     def is_volume_muted(self):
-        """ Volume muted. """
+        """Volume muted."""
         return self._client.muted
 
     @property
     def supported_media_commands(self):
-        """ Flags of media commands that are supported. """
+        """Flag of media commands that are supported."""
         return SUPPORT_SNAPCAST
 
     @property
     def state(self):
-        """ State of the player. """
+        """Return the state of the player."""
         if self._client.connected:
             return STATE_ON
         return STATE_OFF
 
     def mute_volume(self, mute):
-        """ Mute status. """
+        """Send the mute command."""
         self._client.muted = mute
 
     def set_volume_level(self, volume):
-        """ Volume level. """
+        """Set the volume level."""
         self._client.volume = round(volume * 100)