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homeassistant/components/automation/event.py

@@ -7,24 +7,28 @@ from homeassistant.core import callback
 from homeassistant.const import CONF_PLATFORM
 from homeassistant.helpers import config_validation as cv
 
-CONF_EVENT_TYPE = 'event_type'
-CONF_EVENT_DATA = 'event_data'
+CONF_EVENT_TYPE = "event_type"
+CONF_EVENT_DATA = "event_data"
 
 _LOGGER = logging.getLogger(__name__)
 
-TRIGGER_SCHEMA = vol.Schema({
-    vol.Required(CONF_PLATFORM): 'event',
-    vol.Required(CONF_EVENT_TYPE): cv.string,
-    vol.Optional(CONF_EVENT_DATA): dict,
-})
+TRIGGER_SCHEMA = vol.Schema(
+    {
+        vol.Required(CONF_PLATFORM): "event",
+        vol.Required(CONF_EVENT_TYPE): cv.string,
+        vol.Optional(CONF_EVENT_DATA): dict,
+    }
+)
 
 
 async def async_trigger(hass, config, action, automation_info):
     """Listen for events based on configuration."""
     event_type = config.get(CONF_EVENT_TYPE)
-    event_data_schema = vol.Schema(
-        config.get(CONF_EVENT_DATA),
-        extra=vol.ALLOW_EXTRA) if config.get(CONF_EVENT_DATA) else None
+    event_data_schema = (
+        vol.Schema(config.get(CONF_EVENT_DATA), extra=vol.ALLOW_EXTRA)
+        if config.get(CONF_EVENT_DATA)
+        else None
+    )
 
     @callback
     def handle_event(event):
@@ -38,11 +42,11 @@ async def async_trigger(hass, config, action, automation_info):
                 # If event data doesn't match requested schema, skip event
                 return
 
-        hass.async_run_job(action({
-            'trigger': {
-                'platform': 'event',
-                'event': event,
-            },
-        }, context=event.context))
+        hass.async_run_job(
+            action(
+                {"trigger": {"platform": "event", "event": event}},
+                context=event.context,
+            )
+        )
 
     return hass.bus.async_listen(event_type, handle_event)