Update app.py

app.py

@@ -5,12 +5,10 @@ import pandas as pd
 import datetime
 import requests
 import pytz
-import yaml
 from transformers import HfAgent
 from bs4 import BeautifulSoup
 import math
 import re
-import inspect
 
 
 # (Keep Constants as is)
@@ -19,17 +17,21 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Tool Definitions ---
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """Fetches the current local time in a specified IANA timezone (e.g., 'America/New_York', 'Europe/London', 'UTC').
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone (str): A string representing a valid IANA timezone name.
     """
+    print(f"--- Tool: Executing get_current_time_in_timezone for: {timezone} ---")
     try:
-        # Create timezone object
         tz = pytz.timezone(timezone)
-        # Get current time in that timezone
-        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
+        # Added %Z (timezone name) and %z (UTC offset)
+        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S %Z%z")
         return f"The current local time in {timezone} is: {local_time}"
+    except pytz.exceptions.UnknownTimeZoneError:
+        print(f"Error: Unknown timezone '{timezone}'")
+        return f"Error: Unknown timezone '{timezone}'. Please use a valid IANA timezone name (e.g., 'America/Denver', 'UTC')."
     except Exception as e:
+        print(f"Error fetching time for timezone '{timezone}': {str(e)}")
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 def web_search(query: str) -> str: