Update model.py

model.py

@@ -3,7 +3,11 @@
 # ----------------------------------------------------------
 import keras
 from keras_facenet import FaceNet
-from app import eucledian_distance
+# from app import eucledian_distance
+
+def euclidean_distance(vectors):
+    x, y = vectors
+    return tf.sqrt(tf.reduce_sum(tf.square(x - y), axis=1, keepdims=True))
 
 def build_embedding_network(input_shape):
     # Load the FaceNet model