update app.py

app.py

@@ -19,14 +19,7 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     return "What magic will you build ?"
 
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> 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 does nothing yet 
-    Args:
-        arg1: STATE_CAPITAL
-        arg2: ALTTITUDE
-    """
-    return "What magic will you build ?"
+def duckduckgo_tool = DuckDuckGoSearchTool()
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -65,7 +58,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, get_current_time_in_timezone, DuckDuckGoSearchTool, image_generation_tool], ## add your tools here (don't remove final answer)
+    tools=[final_answer, get_current_time_in_timezone, duckduckgo_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,