Update app.py

app.py

@@ -16,9 +16,13 @@ def my_custom_tool(country:str, indicator:str)->str: #it's import to specify the
         country: Name of the country e.g. United States, India, China
         indicator: the value of the statistic requested as a string e.g Population, GDP, Land area 
     """
-    search = DuckDuckGoSearchRun()
-    indicator_val = search.invoke(f"What is the {indicator} of {country}")
-    return f"The {indicator} of {country} is : {indicator_val}"
+    try:
+        # Create DuckDuckGo web search object
+        search = DuckDuckGoSearchRun()
+        indicator_val = search.invoke(f"What is the {indicator} of {country}")
+        return f"The {indicator} of {country} is : {indicator_val}"
+    except Exception as e:
+        return f"Error: Search failed for {indicator} of {country}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: