Update app.py

app.py

@@ -1,10 +1,18 @@
 import gradio as gr
 import numpy as np
+import zipfile
 
 # Simple function to flip an image upside down
 def flip_image(image):
-    image_output = np.flipud(image)
-    return image_output
+    # Open image and convert it to png
+    image = Image.open(image)
+    image.save("image.png", "PNG")
+
+    # Create zip file
+    zip_file = "image.zip"
+    with zipfile.ZipFile(zip_file, 'w') as zip:
+        zip.write("image.png")
+    return zip_file
     
 # Create a simple GUI
 gr.Interface(fn=flip_image,