Update app.py

app.py

@@ -22,8 +22,9 @@ def capture_screenshot(url, output_path='screenshot.png'):
 # Function to convert an image to ASCII art
 def convert_to_ascii(image_path):
     try:
-        output = ascii_magic.from_image_path(image_path, columns=100, mode=ascii_magic.Modes.ASCII)
-        return str(output)
+        # Correct usage of ascii_magic to convert image to ASCII
+        ascii_art = ascii_magic.to_ascii_image(image_path, columns=100, mode='mono')
+        return ascii_art
     except Exception as e:
         raise Exception(f"Failed to convert image to ASCII: {e}")