Update app.py

app.py

@@ -74,7 +74,7 @@ def preprocess_image(image):
         #logger.info(f"Input image shape: {image.}, dtype: {image.dtype}")
         
         image = image.convert('RGB')
-        image = image.resize((256, 256, 3))
+        image = image.resize((256, 256))
         image = np.array(image)
         
         # Normalize pixel values