pydantic version

app.py

@@ -95,9 +95,9 @@ def main():
                 # create vector store
                 vectorstore = get_vectorstore(text_chunks)
 
-                # create conversation chain
+                # create conversation chains
                 st.session_state.conversation = get_conversation_chain(
-                    vectorstore)
+                    vectorstore) 
 
 
 if __name__ == '__main__':