1 files changed, 10 insertions, 0 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 0cd5501b05..10b2325b27 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -1537,7 +1537,17 @@ class FederationHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def _prep_event(self, origin, event, state=None, auth_events=None):
+        """
+
+        Args:
+            origin:
+            event:
+            state:
+            auth_events:
 
+        Returns:
+            Deferred, which resolves to synapse.events.snapshot.EventContext
+        """
         context = yield self.state_handler.compute_event_context(
             event, old_state=state,
         )