Update app.py

app.py

@@ -36,7 +36,7 @@ with col2:
             image_data = np.array(canvas_result.image_data)
             image_data = image_data.astype(np.uint8)
             image = Image.fromarray(image_data)
-            image = image.resize((14, 14)).convert("L")
+            image = image.resize((28, 28)).convert("L")
             image = np.array(image).reshape((1, 28, 28, 1)) / 255.0
 
             prediction = model.predict(image)