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langchain-ai · Dec 6, 2023 · b80d753 · b80d753
1 parent 5ff8f76
commit b80d753
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libs/langchain/langchain/chat_models/openai.py b/libs/langchain/langchain/chat_models/openai.py
@@ -697,7 +697,7 @@ def bind_tools(
         """
         from langchain.chains.openai_functions.base import convert_to_openai_function
 
-        formatted_tools = [
+        formatted_tools: Dict[str, Union[str, dict]] = [
             {"type": "function", "function": convert_to_openai_function(tool)}
             for tool in tools
         ]