Update app.py

app.py

@@ -11,7 +11,8 @@ import os
 import os
 os.environ['USER_AGENT'] = 'myagent'
 # Set your OpenAI API key
-os.environ["OPENAI_API_KEY"] = "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"
+os.environ["OPENAI_API_KEY"] = os.environ.get['openai']
+#os.environ["OPENAI_API_KEY"] = "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"
 
 # Global variable to store the RAG chain object
 rag_chain = None