Update app.py

app.py

@@ -10,7 +10,9 @@ with open("classlabel.txt", 'r') as file:
     CLASS_LABEL = [x.strip() for x in file.readlines()]
 
 def normalize_image(img):
-    img = tf.cast(img, tf.float32) / 255.
+    img = tf.image.random_flip_left_right(img)
+    img = tf.image.random_rotation(img, 30)
+    img = tf.cast(img, tf.float32) / 255.0
     img = tf.image.resize(img, (IMG_HEIGHT, IMG_WIDTH), method='bilinear')
     return img