Update app.py

app.py

@@ -1,8 +1,9 @@
-
-from smolagents import CodeAgent, HfApiModel, load_tool, tool
+from smolagents import CodeAgent, HfApiModel, tool
 import requests
 from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
+import markdownify
+import re
 
 @tool
 def get_btc_price() -> str:
@@ -18,8 +19,6 @@ def get_btc_price() -> str:
     return f"The current Bitcoin price is ${price:.2f} USD."
 
 
-
-
 @tool
 def visit_webpage(url: str) -> str:
     """Visits a webpage at the given URL and returns its content as a markdown string.
@@ -36,20 +35,19 @@ def visit_webpage(url: str) -> str:
         response.raise_for_status()  # Raise an exception for bad status codes
 
         # Convert the HTML content to Markdown
-        markdown_content = markdownify(response.text).strip()
+        markdown_content = markdownify.markdownify(response.text).strip()
 
         # Remove multiple line breaks
         markdown_content = re.sub(r"\n{3,}", "\n\n", markdown_content)
 
         return markdown_content
 
-    except RequestException as e:
+    except requests.exceptions.RequestException as e:
         return f"Error fetching the webpage: {str(e)}"
     except Exception as e:
         return f"An unexpected error occurred: {str(e)}"
 
 
-        
 # Initialize the FinalAnswerTool
 final_answer = FinalAnswerTool()
 
@@ -61,10 +59,6 @@ model = HfApiModel(
     custom_role_conversions=None,
 )
 
-# Load additional tools if needed
-# For example, to load an image generation tool:
-# image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
 # Create the agent
 agent = CodeAgent(
     model=model,