Update app.py

make a complete agent implementation with image generation tool and web search tool and fact checking task guideline in prompt

app.py

@@ -46,18 +46,18 @@ custom_role_conversions=None,
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-with open("prompts.yaml", 'r') as stream:
+with open("my_code_agent.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=[image_generation_tool, DuckDuckGoSearchTool(), final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
-    name=None,
-    description=None,
+    name="fact_checker_agent_with_image_generation_capability",
+    description="interpret user's intent and generate image or do web search based on user prompt or behavior as fact checker",
     prompt_templates=prompt_templates
 )