updated more tools and fixed issue with search tool

app.py

@@ -53,6 +53,7 @@ model = HfApiModel(
 
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+search_tool = DuckDuckGoSearchTool()
 
 with open("prompts.yaml", "r") as stream:
     prompt_templates = yaml.safe_load(stream)
@@ -61,7 +62,9 @@ agent = CodeAgent(
     model=model,
     tools=[
         final_answer,
-        DuckDuckGoSearchTool,
+        search_tool,
+        image_generation_tool,
+        get_current_time_in_timezone,
     ],  ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,