Update app.py

app.py

@@ -37,7 +37,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
 def get_answer_from_internet(search_query: str) -> str:
     """A tool that uses search engine to get results from the Internet. This tool can be used to fetch the most up-to-date information from the Internet.
     Args:
-        str: A question which can be used as a search query in the search engine (e.g. what is the current weather in NYC?).
+        search_query: A question which can be used as a search query in the search engine (e.g. what is the current weather in NYC?).
     """
     try:
         search_tool = DuckDuckGoSearchTool()