Update app.py

app.py

@@ -35,7 +35,6 @@ def safe_request_json(url: str, *, params=None, headers=None, timeout=DEFAULT_TI
 @tool
 def get_weather(location: str) -> str:
     """Get the current weather for a specified city or region.
-    Use this tool whenever the user asks about weather, temperature, humidity, wind, or forecast.
     Args:
         location: A city, region, or country name, such as Beijing, Tokyo, Shanghai, or New York.
     """
@@ -77,7 +76,6 @@ def get_weather(location: str) -> str:
 @tool
 def get_nba_games(date: str) -> str:
     """Get NBA game results for a specific date.
-    Use this tool whenever the user asks for NBA games, scores, or results on a given date.
     Args:
         date: A date in YYYY-MM-DD format, for example '2026-03-08'.
     """
@@ -132,9 +130,8 @@ def get_nba_games(date: str) -> str:
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """Get the current local time in a specified timezone.
-    Use this tool whenever the user asks for the current time in a city or timezone.
     Args:
-        timezone: A valid timezone string, such as 'Asia/Shanghai' or 'America/New_York'.
+        timezone: A valid timezone string, such as Asia/Shanghai or America/New_York.
     """
     try:
         tz = pytz.timezone(timezone)
@@ -162,14 +159,9 @@ agent = ToolCallingAgent(
         get_current_time_in_timezone,
     ],
     max_steps=4,
+    planning_interval=None,
     name="Chen_Qiang",
     description="An agent for weather, NBA results, and timezone queries.",
-    instructions=(
-        "When the user asks about weather, always use the get_weather tool. "
-        "When the user asks about NBA games or scores, always use the get_nba_games tool. "
-        "When the user asks about time in a timezone, always use the get_current_time_in_timezone tool. "
-        "Do not invent tools or functions that are not provided."
-    ),
 )
 
 GradioUI(agent).launch()