Update app.py

app.py

@@ -42,14 +42,14 @@ def get_current_time_in_timezone(timezone: str) -> datetime:
         return f"Error fetching time for timezone '{timezone}': {str(e)}" 
 @tool
 def get_time_zone_string(local_time: datetime, timezone:str) -> str:
-    """A tool that converts the datetime obejct to a string format for a response to the user. 
+    """A tool that converts the datetime object to a string format for a response to the user. 
     Args:
         local_time: A datetime object of the local time zone 
         timezone: A string representing a valid timezone (e.g., 'America/New_York').
     """ 
     try: 
-        local_time = local_time.strftime("%Y-%m-%d %H:%M:%S") 
-        return f"Local time in {timezone} is {local_time}" 
+        local_time_str = local_time.strftime("%Y-%m-%d %H:%M:%S") 
+        return f"Local time in {timezone} is {local_time_str}" 
     except Exception as e: 
         return f"Error converting '{local_time}' to string: {str(e)}"