added tool get_days_left_until_next_birthday

app.py

@@ -7,16 +7,23 @@ 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 my_custom_tool(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 does nothing yet 
+def get_days_left_until_next_birthday(year:int, month:int, month_day:int)-> int:
+    """A tool that receives as input when the user was born as year, month, month_day 
+    and returns the days left until their next birthday.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        year: An integer that represents the birth year.
+        month: An integer that represents the birth month.
+        month_day: An integer that represents the day of the month the user was born.
     """
-    return "What magic will you build ?"
+    today = datetime.date.today()
+    birthday = datetime.date(today.year, month, month_day)
+    
+    if birthday < today:
+        birthday = datetime.date(today.year + 1, month, month_day)
+    
+    days_left = (birthday - today).days
+    return days_left
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: