Update app.py

app.py

@@ -7,6 +7,26 @@ from tools.final_answer import FinalAnswerTool
 
 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 
+    Args:
+        arg1: the first argument
+        arg2: the second argument
+    """
+    def check_int(s):
+        if s[0] in ('-', '+'):
+           return s[1:].isdigit()
+        return s.isdigit()
+    final_var = ""
+    if check_int(arg1) == True and check_int(arg2) == True: 
+       final_var = str(arg1+arg2)
+    else:
+       final_var = str(arg1)+str(arg2)
+    return final_var 
 
 
 @tool