Update app.py

app.py

@@ -10,7 +10,7 @@ from tensorflow.keras.callbacks import EarlyStopping
 from sklearn.utils.class_weight import compute_class_weight
 from sklearn.model_selection import train_test_split
 from tensorflow.image import resize
-from google.colab.patches import cv2_imshow
+import cv2
 
 from tensorflow.keras.utils import to_categorical
 import matplotlib.pyplot as plt