Modify import of template and PEP257

homeassistant/components/notify/__init__.py

@@ -1,6 +1,4 @@
 """
-homeassistant.components.notify
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Provides functionality to notify people.
 
 For more details about this component, please refer to the documentation at
@@ -13,7 +11,7 @@ import os
 import homeassistant.bootstrap as bootstrap
 from homeassistant.config import load_yaml_config_file
 from homeassistant.helpers import config_per_platform
-from homeassistant.util import template
+from homeassistant.helpers import template
 
 from homeassistant.const import CONF_NAME
 
@@ -35,7 +33,7 @@ _LOGGER = logging.getLogger(__name__)
 
 
 def send_message(hass, message, title=None):
-    """ Send a notification message. """
+    """Send a notification message."""
     data = {
         ATTR_MESSAGE: message
     }
@@ -47,14 +45,13 @@ def send_message(hass, message, title=None):
 
 
 def setup(hass, config):
-    """ Sets up notify services. """
+    """Sets up notify services."""
     success = False
 
     descriptions = load_yaml_config_file(
         os.path.join(os.path.dirname(__file__), 'services.yaml'))
 
     for platform, p_config in config_per_platform(config, DOMAIN, _LOGGER):
-        # get platform
         notify_implementation = bootstrap.prepare_setup_platform(
             hass, config, DOMAIN, platform)
 
@@ -62,7 +59,6 @@ def setup(hass, config):
             _LOGGER.error("Unknown notification service specified.")
             continue
 
-        # create platform service
         notify_service = notify_implementation.get_service(hass, p_config)
 
         if notify_service is None:
@@ -70,9 +66,8 @@ def setup(hass, config):
                           platform)
             continue
 
-        # create service handler
         def notify_message(notify_service, call):
-            """ Handle sending notification message service calls. """
+            """Handle sending notification message service calls."""
             message = call.data.get(ATTR_MESSAGE)
 
             if message is None:
@@ -85,7 +80,6 @@ def setup(hass, config):
 
             notify_service.send_message(message, title=title, target=target)
 
-        # register service
         service_call_handler = partial(notify_message, notify_service)
         service_notify = p_config.get(CONF_NAME, SERVICE_NOTIFY)
         hass.services.register(DOMAIN, service_notify, service_call_handler,
@@ -97,7 +91,7 @@ def setup(hass, config):
 
 # pylint: disable=too-few-public-methods
 class BaseNotificationService(object):
-    """ Provides an ABC for notification services. """
+    """Provides an ABC for notification services."""
 
     def send_message(self, message, **kwargs):
         """