Update app.py

app.py

@@ -10,11 +10,11 @@ from Gradio_UI import GradioUI
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 
-"""
+'''
 def combine(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 combines two parameters. It checks if the arguments contain integers or numbers and adds those two if they both are candidates for mathematical addition. 
-       Otherwise returns a concatenated string" 
+       Otherwise returns a concatenated string 
     Args:
         arg1: the first argument
         arg2: the second argument
@@ -29,7 +29,7 @@ def combine(arg1:str, arg2:int)-> str: #it's import to specify the return type
     else:
        final_var = str(arg1)+str(arg2)
     return final_var 
-"""
+'''
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: