Update app.py

app.py

@@ -39,11 +39,14 @@ final_answer = FinalAnswerTool()
 # If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
 
+import os
+
+api_key = os.getenv("GEMINI_KEY")
 
 model = LiteLLMModel(
     model_id="gemini/gemini-2.0-flash-lite-001",
     temperature=0.7,
-    api_key=userdata.get("GEMINI_KEY")
+    api_key=api_key
 )
 '''
 model = HfApiModel(