fix lint

hassio_api/hassio/api/homeassistant.py

@@ -1,4 +1,5 @@
 """Init file for HassIO homeassistant rest api."""
+import asyncio
 import logging
 
 from .util import api_process, json_loads

hassio_api/hassio/dock/__init__.py

@@ -177,7 +177,8 @@ class DockerBase(object):
         old_image = "{}:{}".format(self.image, self.version)
         old_run = self._is_running()
 
-        _LOGGER.info("Update docker %s with {}:{}.", self.image, tag)
+        _LOGGER.info("Update docker %s with %s:%s.",
+                     old_image, self.image, tag)
 
         # update docker image
         if self._install(tag):