Fix suggestions from linter

Author: astrandb

custom_components/easee/const.py

@@ -1,6 +1,5 @@
 """Easee Charger constants."""
 
-# pylint: disable=too-many-lines
 from pyeasee import ChargerStreamData, EqualizerStreamData
 
 from homeassistant.components.binary_sensor import BinarySensorDeviceClass

custom_components/easee/controller.py

@@ -123,8 +123,8 @@ async def request_handler(self):
                 self.request_queue.task_done()
 
             await self.update_cost()
-            """Wait to comply with rate limit (max 10 calls/hour)"""
-            await asyncio.sleep(1200-self.period)
+            # Wait to comply with rate limit (max 10 calls/hour)
+            await asyncio.sleep(1200 - self.period)
 
     async def update_cost(self):
         """Poll cost data and notify observers."""