interface: add comment

2019-05-25 05:20:21 +02:00
parent 3b445d7248
commit e1c1a9d6a2
1 changed files with 2 additions and 0 deletions
--- a/electrum/interface.py
+++ b/electrum/interface.py
@@ -107,6 +107,8 @@ class NotificationSession(RPCSession):
        msg_id = next(self._msg_counter)
        self.maybe_log(f"<-- {args} {kwargs} (id: {msg_id})")
        try:
+            # note: RPCSession.send_request raises TaskTimeout in case of a timeout.
+            # TaskTimeout is a subclass of CancelledError, which is *suppressed* in TaskGroups
            response = await asyncio.wait_for(
                super().send_request(*args, **kwargs),
                timeout)