2021-07-25 10:29:22.063794: W tensorflow/stream_executor/platform/default/dso_loader.cc:64] Could not load dynamic library 'cudart64_110.dll'; dlerror: cudart64_110.dll not found
2021-07-25 10:29:22.064079: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
Using TensorFlow backend.

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple tensorflow-gpu==2.3.0

2021-07-25 11:17:52.641392: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cudart64_101.dll'; dlerror: cudart64_101.dll not found
2021-07-25 11:17:52.641719: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.

AttributeError: module 'tensorflow.compat.v2' has no attribute '__internal__'

import os
os.environ["TF_KERAS"] = '1'

import tensorflow as tf
import os
os.environ['TF_CPP_MIN_LOG_LEVEL']='2'
print(tf.__version__)
a = tf.constant(1.)
b = tf.constant(2.)
print(a+b)
print('GPU:', tf.test.is_gpu_available())