Update app.py

app.py

@@ -141,7 +141,7 @@ search_tool = DuckDuckGoSearchTool()
 #llm_engine  = LiteLLMModel(model_id="Qwen/Qwen2.5-72B-Instruct", temperature=0.2, max_tokens=5000)
 #llm_engine=InferenceClientModel()
 
-LL_engine = InferenceClientModel("Qwen/Qwen2.5-Coder-32B-Instruct")
+llm_engine = InferenceClientModel("Qwen/Qwen2.5-Coder-32B-Instruct")
 agent = CodeAgent(tools=[image_generation_tool, search_tool], model=llm_engine)
 
 # =========================================================