Update app.py

Removed old comments and clutter

app.py

@@ -1,36 +1,28 @@
-# from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+
 from smolagents import CodeAgent, HfApiModel, load_tool, tool
-# import datetime
-# import requests
-# import pytz
-import yaml
-import wikipedia
 from tools.final_answer import FinalAnswerTool
 from typing import List
 from Gradio_UI import GradioUI
 
-# import gradio as gr
-# from huggingface_hub import InferenceClient
-# from smolagents import CodeAgent, HfApiModel, load_tool, tool
-# from tools.final_answer import FinalAnswerTool
-# from Gradio_UI import GradioUI
+import yaml
+import wikipedia
 
 @tool
 def search_wikipedia_pages(search_string: str) ->  List[str]:
-    """This tool helps to search for the names of the wikipedia pages related to a search string.
-    This will not retrieve the actual pages, but gives a good oversight of the different pages on wikipedia to find more information.
-    The output are the first 10 pages related to the search string in a list of strings.
+    """This tool helps to search for the names of wikipedia pages that relate to a search string.
+    This will not retrieve the actual pages, but gives oversight of the different pages on wikipedia to find more information.
+    This tool will output the first 10 pages related to the search string as a list of strings.
     Args:
         search_string: the search string
     """
     try:
         page_titles = wikipedia.search(search_string, results=10)
         return page_titles
-    except (
-        self.wiki_client.exceptions.PageError,
-        self.wiki_client.exceptions.DisambiguationError,
-    ):
-        print ("An error occured")
+    except wikipedia.exceptions.PageError:
+        s_error = "PageError"
+    except wikipedia.exceptions.DisambiguationError:
+        s_error = "DisambiguationError"
+    print (f"An error occured {s_error}")
 
 @tool
 def get_wikipedia_page_content(page_name: str) ->  str: