Update app.py

app.py

@@ -7,7 +7,7 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
-
+@tool
 def string_reverse_tool(arg1:str)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that can reverse any string 
@@ -34,7 +34,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
 
 # web_search_tool =DuckDuckGoSearchTool()
 # Import tool from Hub
-# image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
 
 final_answer = FinalAnswerTool()
@@ -57,7 +57,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer,get_current_time_in_timezone], ## add your tools here (don't remove final answer)
+    tools=[final_answer,get_current_time_in_timezone,string_reverse_tool,image_generation_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,