Update app.py

app.py

@@ -8,6 +8,39 @@ 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 convert_time_only(time_str, from_tz_str, to_tz_str, fmt="%H:%M"):
+    """A tool that converts a given time from a source timezone to a destination timezone using today's date.
+
+    Args:
+        time_str (str): The time to convert, in 24-hour format (e.g., '15:30').
+        from_tz_str (str): The IANA timezone name of the source timezone (e.g., 'Asia/Kolkata').
+        to_tz_str (str): The IANA timezone name of the destination timezone (e.g., 'America/New_York').
+    
+    Returns:
+        str: The converted time in the destination timezone, in 24-hour format (e.g., '05:00').
+    
+    Note:
+        This tool uses the current date for conversion, which may affect results due to daylight saving time differences.
+    """
+    
+    from datetime import datetime, date
+    import pytz
+
+    # Use today's date with the provided time
+    today = date.today()
+    dt = datetime.strptime(time_str, fmt)
+    dt_with_date = datetime.combine(today, dt.time())
+    # Localize to source timezone
+    from_tz = pytz.timezone(from_tz_str)
+    localized_dt = from_tz.localize(dt_with_date)
+    # Convert to target timezone
+    to_tz = pytz.timezone(to_tz_str)
+    target_dt = localized_dt.astimezone(to_tz)
+    
+    return target_dt.strftime(fmt)
+
 @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