Update app.py

app.py

@@ -3,6 +3,7 @@ from langchain_community.chat_models import ChatOpenAI
 from langchain.memory import ConversationBufferMemory, SimpleMemory
 from langchain.agents import initialize_agent, AgentType
 from dotenv import load_dotenv
+from dotenv import load_dotenv, find_dotenv
 import os
 import agent.planning_agent as planning_agent
 import logging
@@ -19,7 +20,7 @@ query_memory = None
 def initialize_components():
     global llm, chat_memory, query_memory
     load_dotenv()
-    api_key = "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"           
+    api_key = os.environ['OA_API']           
     os.environ['OPENAI_API_KEY'] = api_key
     
     llm = ChatOpenAI(