Testing your tensorflow environment
import tensorflow as tf
tensorflow_version = tf.__version__
gpu_info = tf.config.list_physical_devices('GPU')
cpu_info = tf.config.list_physical_devices('CPU')
print("tensorflow version:", tensorflow_version, "\tGPU info:", gpu_info,"\tCPU info:",cpu_info)
a = tf.constant([1.0, 2.0], name="a")
b = tf.constant([1.0, 2.0], name="b")
result = tf.add(a, b, name="add")
print(result)