memory change

2025-12-12 16:38:52 +08:00
parent b0d74cab85
commit 7d39e5f3f8
1 changed files with 1 additions and 1 deletions
--- a/lang_agent/graphs/tool_nodes.py
+++ b/lang_agent/graphs/tool_nodes.py
@@ -33,7 +33,7 @@ class ToolNode(ToolNodeBase):
                       memory:MemorySaver):
        self.config = config
        self.tool_manager = tool_manager
-        self.mem = memory
+        self.mem = memory if memory is not None else MemorySaver()

        self.populate_modules()