Fix final pep257 issues

homeassistant/components/binary_sensor/mysensors.py

@@ -90,7 +90,7 @@ class MySensorsBinarySensor(BinarySensorDevice):
 
     @property
     def should_poll(self):
-        """MySensor gateway pushes its state to HA."""
+        """Mysensor gateway pushes its state to HA."""
         return False
 
     @property

homeassistant/components/sensor/cpuspeed.py

@@ -47,7 +47,7 @@ class CpuSpeedSensor(Entity):
 
     @property
     def unit_of_measurement(self):
-        """return the unit the value is expressed in."""
+        """Return the unit the value is expressed in."""
         return self._unit_of_measurement
 
     @property

homeassistant/components/sensor/torque.py

@@ -101,7 +101,7 @@ class TorqueSensor(Entity):
 
     @property
     def state(self):
-        """return the state of the sensor."""
+        """Return the state of the sensor."""
         return self._state
 
     @property

homeassistant/components/sensor/vera.py

@@ -96,6 +96,7 @@ class VeraSensor(Entity):
         self.update_ha_state(True)
 
     def __str__(self):
+        """String representation of sensor."""
         return "%s %s %s" % (self.name, self.vera_device.device_id, self.state)
 
     @property

homeassistant/components/switch/modbus.py

@@ -56,6 +56,7 @@ class ModbusSwitch(ToggleEntity):
         self.register_value = None
 
     def __str__(self):
+        """String representation of Modbus switch."""
         return "%s: %s" % (self.name, self.state)
 
     @property

homeassistant/components/switch/mysensors.py

@@ -88,7 +88,7 @@ class MySensorsSwitch(SwitchDevice):
 
     @property
     def should_poll(self):
-        """MySensor gateway pushes its state to HA."""
+        """Mysensor gateway pushes its state to HA."""
         return False
 
     @property

homeassistant/components/switch/rest.py

@@ -64,7 +64,7 @@ class RestSwitch(SwitchDevice):
 
     @property
     def is_on(self):
-        """return true if device is on."""
+        """Return true if device is on."""
         return self._state
 
     def turn_on(self, **kwargs):

homeassistant/util/__init__.py

@@ -179,7 +179,7 @@ class OrderedSet(collections.MutableSet):
             curr = curr[2]
 
     def __reversed__(self):
-        """reverse the ordering."""
+        """Reverse the ordering."""
         end = self.end
         curr = end[1]
         while curr is not end: