AttributeError: module ‘keras_applications‘ has no attribute

问题：
runfile(‘C:/Users/…/Desktop/untitled4.py’, wdir=‘C:/Users/…/Desktop’)
Traceback (most recent call last):

File “”, line 1, in
runfile(‘C:/Users/…/Desktop/untitled4.py’, wdir=‘C:/Users/…/Desktop’)

File “D:\python\anaconda\lib\site-packages\spyder\utils\site\sitecustomize.py”, line 710, in runfile
execfile(filename, namespace)

File “D:\python\anaconda\lib\site-packages\spyder\utils\site\sitecustomize.py”, line 101, in execfile
exec(compile(f.read(), filename, ‘exec’), namespace)

File “C:/Users/…/Desktop/untitled4.py”, line 9, in
from keras import models, layers ,regularizers

File “D:\python\anaconda\lib\site-packages\keras_init_.py”, line 5, in
from . import applications

File “D:\python\anaconda\lib\site-packages\keras\applications_init_.py”, line 13, in
keras_applications.set_keras_submodules(

AttributeError: module ‘keras_applications’ has no attribute 'set_keras_submodules’

解决方法：
pip install --upgrade keras==2.1.6