Update app.py

app.py

@@ -9,19 +9,20 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @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
-    """A tool that queries a search engine such that the response has the exact number of user-specified entries.
-    Args:
-        arg1: A string representing a search engine query
-        arg2: A float representing the requested number of search engine responses
-    """
-    try:
-        # Create arg1 object
-        # query = 
-        # Create arg2 object
-        # query = 
-    return "What magic will you build ?"
+ def limited_search(self, search_query: str, num_results: int) -> str:
+        """
+        Performs a DuckDuckGo search with the number of search results specified in initial user input.
+
+        Args:
+            search_query: The string search query.
+            num_results: An integer representing the requested number of search engine responses.
+
+        Returns:
+            str: A string containing the search results.
+        """
+        search_tool = DuckDuckGoSearchTool()
+        results = search_tool.use(query=search_query, max_results=num_results)
+        return str(results)
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: