From 4f767cd2ca8047034eb90c7c17dbc4be0c12dca4 Mon Sep 17 00:00:00 2001 From: Nuno Campos Date: Thu, 19 Sep 2024 11:46:21 -0700 Subject: [PATCH] Fix --- libs/langgraph/langgraph/pregel/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libs/langgraph/langgraph/pregel/__init__.py b/libs/langgraph/langgraph/pregel/__init__.py index 5389b7ddf..3cf791ef8 100644 --- a/libs/langgraph/langgraph/pregel/__init__.py +++ b/libs/langgraph/langgraph/pregel/__init__.py @@ -1429,7 +1429,7 @@ class Pregel(Runnable[Union[dict[str, Any], Any], Union[dict[str, Any], Any]]): # set up messages stream mode if "messages" in stream_modes: run_manager.inheritable_handlers.append( - StreamMessagesHandler(stream.put) + StreamMessagesHandler(stream.put_nowait) ) async with AsyncPregelLoop( input,