Update app.py

app.py

@@ -4,24 +4,28 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from PIL.Image import Image
 
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str, img: bool)-> str|: #it's import to specify the return type
+def my_custom_tool(arg1:str, img: bool)-> str|Image: #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 uses 'DuckDuckGoSearchTool' tool to answer any query.
     Args:
-        arg1: query1 in string to be searched via search tool.
-        img: whether arg1 query to be used for generating image.
+        arg1: string query to be used to search answer via given search tool.
+        img: boolean value in TRUE/FALSE if TRUE then use 'arg1' as prompt for generating image.
     """
-    if img:
-        img = image_generation_tool(arg1)
-        return img
-    else:
-        answer = DuckDuckGoSearchTool(arg1)
-        return str(answer)
+    try:
+        if img:
+            img = image_generation_tool(arg1)
+            return img
+        else:
+            answer = DuckDuckGoSearchTool(arg1)
+            return str(answer)
+    except Exception as e:
+        return f"error occurred in my_custom_tool...{str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -60,7 +64,7 @@ with open("prompts.yaml", 'r') as 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], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,