Fix docstring style in Sanic.register_listener (#1678)

* Fix docstring style: google -> reST
2019-09-17 02:27:22 +09:00 · 2019-09-17 02:27:22 +09:00 · e13f42c17b
commit e13f42c17b
parent b7d4121586
1 changed files with 3 additions and 5 deletions
--- a/sanic/app.py
+++ b/sanic/app.py
@ -138,11 +138,9 @@ class Sanic:
        """
        Register the listener for a given event.

-        Args:
-            listener: callable i.e. setup_db(app, loop)
-            event: when to register listener i.e. 'before_server_start'
-
-        Returns: listener
+        :param listener: callable i.e. setup_db(app, loop)
+        :param event: when to register listener i.e. 'before_server_start'
+        :return: listener
        """

        return self.listener(event)(listener)