Update app.py

app.py

@@ -36,31 +36,18 @@ def get_current_time_in_timezone(timezone: str) -> str:
 
 final_answer = FinalAnswerTool()
 model = HfApiModel(
-    max_tokens=2096,
-    temperature=0.5,
-    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-    custom_role_conversions=None,
+    model_id="meta-llama/Llama-2-7b-chat-hf",
+    max_tokens=512,
+    temperature=0.5
 )
 
-
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
-# Load system prompt from prompt.yaml file
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], # add your tools here (don't remove final_answer)
+    tools=[final_answer, my_custom_tool, get_current_time_in_timezone],
     max_steps=6,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates # Pass system prompt to CodeAgent
+    name="my_huggingface_agent",
+    system_prompt="You are a helpful AI agent that can answer questions and use tools."
 )
 
-
 GradioUI(agent).launch()