update a tool

a city sight seeing tool has been added

app.py

@@ -8,15 +8,38 @@ from tools.final_answer import FinalAnswerTool
 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 does nothing yet 
+#    Args:
+#        arg1: the first argument
+#        arg2: the second argument
+#    """
+#    return "What magic will you build ?"
+
 @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 does nothing yet 
+def my_custom_tool(city1: str, city2: str) -> str:
+    """
+    A tool that searches for the top 5 sightseeing locations in two cities.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        city1: The name of the first city.
+        city2: The name of the second city.
+    Returns:
+        A string listing the top 5 sightseeing locations in each city.
     """
-    return "What magic will you build ?"
+    # Search for top 5 sightseeing locations in city1
+    results_city1 = DuckDuckGoSearchTool(f"top 5 sightseeing locations in {city1}")
+    # Search for top 5 sightseeing locations in city2
+    results_city2 = DuckDuckGoSearchTool(f"top 5 sightseeing locations in {city2}")
+
+    # Format the results as a string
+    output = f"Top 5 sightseeing locations in {city1}:\n"
+    output += "\n".join(results_city1[:5]) + "\n\n"
+    output += f"Top 5 sightseeing locations in {city2}:\n"
+    output += "\n".join(results_city2[:5])
+    return output
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: