Update app.py

adding cheer up message tool

app.py

@@ -18,6 +18,19 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+# Below is an example of a tool that does nothing. Amaze us with your creativity !
+@tool
+def get_feel_good_msg(need_feel_good_msg:bool)-> str: 
+    #Keep this format for the description / args / args description but feel free to modify the tool
+    """A tool that does nothing yet 
+    Args:
+        need_feel_godd_msg: A boolean that says deliver a feel good message
+    """
+    if need_feel_good_msg:
+        return "Cheer up. It is always darkest before the dawn"
+    else:
+        return "Glad to hear you are doing well. Keep it up Champion!"
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.