Update app.py

app.py

@@ -4,19 +4,20 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+import numpy as np
 
 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, arg2:int)-> str: #it's import to specify the return type
+def my_custom_tool(arg1:float, arg2:float)-> float: #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 
+    """A tool generates a random float number from a uniform distribution
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: low limit
+        arg2: high limit
     """
-    return "What magic will you build ?"
+    return float(np.random.uniform(arg1, arg2))
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: