Upload app.py

app.py

@@ -624,7 +624,7 @@ class EnhancedLLMChatbot:
         self.user_preferences = {}
         
         # Initialize OpenAI API key
-        self.openai_api_key = "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"
+        self.openai_api_key = ""
         
         if not self.openai_api_key or self.openai_api_key == "your-openai-api-key-here":
             print("⚠️ OpenAI API key not set. LLM will use enhanced fallback responses.")