community: read function call from tool_calls for Qianfan (#26208)

I added one more 'elif' to read tool call message from `tool_calls` --------- Co-authored-by: Chester Curme <[email protected]>
langchain-ai · Nov 4, 2024 · f7ced5b · f7ced5b
1 parent b7d549a
commit f7ced5b
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/libs/community/langchain_community/chat_models/baidu_qianfan_endpoint.py b/libs/community/langchain_community/chat_models/baidu_qianfan_endpoint.py
@@ -68,9 +68,16 @@ def convert_message_to_dict(message: BaseMessage) -> dict:
         message_dict = {"role": "assistant", "content": message.content}
         if "function_call" in message.additional_kwargs:
             message_dict["function_call"] = message.additional_kwargs["function_call"]
-            # If function call only, content is None not empty string
-            if message_dict["content"] == "":
-                message_dict["content"] = None
+        elif len(message.tool_calls) != 0:
+            tool_call = message.tool_calls[0]
+            message_dict["function_call"] = {
+                "name": tool_call["name"],
+                "args": tool_call["args"],
+            }
+
+        # If function call only, content is None not empty string
+        if "function_call" in message_dict and message_dict["content"] == "":
+            message_dict["content"] = None
     elif isinstance(message, (FunctionMessage, ToolMessage)):
         message_dict = {
             "role": "function",