Optimize imports (#110)

Author: DeerMaximum

custom_components/ta_cmi/__init__.py

@@ -4,7 +4,6 @@
 import asyncio
 from datetime import timedelta
 import time
-from types import MappingProxyType
 from typing import Any
 
 from async_timeout import timeout
@@ -113,7 +112,7 @@ async def custom_sleep(delay: int) -> None:
         start = time.time()
         try:
             await asyncio.sleep(delay)
-        except CancelledError:
+        except asyncio.CancelledError:
             elapsed = time.time() - start
             await asyncio.sleep(delay - elapsed)
 

custom_components/ta_cmi/binary_sensor.py

@@ -1,7 +1,6 @@
 """C.M.I binary sensor platform."""
 from __future__ import annotations
 
-import copy
 from typing import Any
 
 from homeassistant.components.binary_sensor import (

custom_components/ta_cmi/device_parser.py

@@ -1,9 +1,10 @@
 """Parser to parse device data."""
 from __future__ import annotations
+
 from typing import Any
 
 from homeassistant.const import CONF_API_VERSION, STATE_OFF, STATE_ON
-from ta_cmi import Channel, Device, ChannelType
+from ta_cmi import Channel, ChannelType, Device
 
 from .const import (
     CONF_CHANNELS,
@@ -12,10 +13,10 @@
     CONF_CHANNELS_NAME,
     CONF_CHANNELS_TYPE,
     CONF_DEVICE_FETCH_MODE,
-    TYPE_BINARY,
-    TYPE_SENSOR,
     DEVICE_TYPE,
     DEVICE_TYPE_STRING_MAP,
+    TYPE_BINARY,
+    TYPE_SENSOR,
 )