Update app.py

app.py

@@ -5,7 +5,7 @@ def generate_outputs(user_prompt):
     report, recommendations, visualization = produce_outputs(combined_data)
     return report, recommendations, visualization
 
-from langchain.agents.agent_types import TextProcessingAgent
+from langchain_openai.agents.agent_types import TextProcessingAgent
 from dspy.agents import Agent  # Base class for custom agent
 from dspy.utils import spawn_processes  # Distributed computing utility