Update app.py

app.py

@@ -67,11 +67,12 @@ app_ui = ui.page_fillable(
 
 ### HELPER FUNCTIONS ###
 def tif_bytes_to_pil_image(tif_bytes):
-  # Create a BytesIO object from the TIFF bytes
-  bytes_io = io.BytesIO(tif_bytes)
-
-  # Open the BytesIO object as an Image
-  image = Image.open(bytes_io).convert("RGB")
+    # Create a BytesIO object from the TIFF bytes
+    bytes_io = io.BytesIO(tif_bytes)
+    
+    # Open the BytesIO object as an Image, resize to 256
+    image = Image.open(bytes_io).convert("RGB")
+    image = image.resize((256, 256))
 
   return image