ImportError: cannot import name 'relu6'

[tstin30]

File "/Users/rayalex/PycharmProjects/FaceRecognition/model/mobilenet_v2.py", line 15, in
from keras.applications.mobilenet import relu6, DepthwiseConv2D
ImportError: cannot import name 'relu6'

[Nidhishpp]

from keras.layers import DepthwiseConv2D, ReLU
relu6 = ReLU(6.)