ModuleNotFoundError: No module named 'tensorflow.python.types'

[Hyd1999618]

Hello, when I run demo_cpm_body.py, the following error occurred:

Traceback (most recent call last):
File "E:/yan1/OpenPose/convolutional-pose-machines/convolutional-pose-machines-tensorflow/demo_cpm_body.py", line 11, in
from models.nets import cpm_body_slim
File "E:\yan1\OpenPose\convolutional-pose-machines\convolutional-pose-machines-tensorflow\models\nets\cpm_body_slim.py", line 3, in
import tensorflow.contrib.slim as slim
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_init_.py", line 50, in getattr
module = self.load()
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_init.py", line 44, in load
module = importlib.import_module(self.name)
File "D:\Anaconda3\envs\tf1\lib\importlib_init.py", line 126, in import_module
return bootstrap.gcd_import(name[level:], package, level)
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_core\contrib_init.py", line 39, in
from tensorflow.contrib import compiler
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_core\contrib\compiler_init.py", line 21, in
from tensorflow.contrib.compiler import jit
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_core\contrib\compiler_init.py", line 22, in
from tensorflow.contrib.compiler import xla
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_core\contrib\compiler\xla.py", line 22, in
from tensorflow.python.estimator import model_fn as model_fn_lib
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_core\python\estimator\model_fn.py", line 26, in
from tensorflow_estimator.python.estimator import model_fn
File "D:\Anaconda3\envs\tf1\lib\site-packages\tensorflow_estimator\python\estimator\model_fn.py", line 29, in
from tensorflow.python.types import core
ModuleNotFoundError: No module named 'tensorflow.python.types'

how to solve this problem