update gradio interface

app.py

@@ -1,6 +1,5 @@
 import gradio as gr
 from classification import classify_image
-import pickle
 
 # List of example images
 examples = [
@@ -19,7 +18,7 @@ iface = gr.Interface(
     ],
     outputs='text',
     title='Texture Classification',
-    description='Upload an image and choose an algorithm (GLCM or LBP) for texture classification.',
+    description='Upload an image and choose an algorithm (GLCM or LBP) for texture classification. Or select an example image from the dropdown menu.',
     examples=examples  # Add examples directly to the interface
 )