Update app.py

app.py

@@ -17,10 +17,10 @@ def process_images(layout, image_files):
 iface = gr.Interface(
     fn=process_images, 
     inputs=[
-        gr.Dropdown(
+        gr.CheckboxGroup(
             label="Choose Grid Layout", 
-            choices=["1x2", "1x3", "1x4", "2x2", "2x3", "random", "jagged4", "split6", "chaos5"],
-            default="3x3"
+            choices=["1x2", "1x3", "2x2", "2x3"],
+            type="value"  # This allows for the selection of multiple options if needed
         ),
         gr.File(label="Upload Images", type="file", multiple=True)  # Multiple image upload
     ],