Update app.py

app.py

@@ -27,6 +27,8 @@ def preprocess_image(img):
 def predict_input_image(img):
     # Preprocess the input image
     img = preprocess_image(img)
+    img = tf.image.resize(img, [224,224])
+    img = np.expand_dims(img, axis = 0)
 
     # Load the pre-trained model
     model = tf.keras.models.load_model('Tumor_Model.h5')