测试 tensorflow 1.x 的一个demo 01

tensorflow 1.0的示例代码

demo_01.py

import tensorflow as tf
import os
os.environ['TF_CPP_MIN_LOG_LEVEL']='2'def tf114_demo():a = 3b = 4c = a + bprint("a + b in py =",c)a_t = tf.constant(3)b_t = tf.constant(4)c_t = a_t + b_tprint("TensorFlow add a_t + b_t =", c_t)with tf.Session() as sess:c_t_value = sess.run(c_t)print("c_t_value= ", c_t_value)return Nonedef graph_demo():a_t = tf.constant(3)b_t = tf.constant(4)c_t = a_t + b_tprint("TensorFlow add a_t + b_t =", c_t)default_g = tf.get_default_graph()print("default_g:\n",default_g)print("a_t g:", a_t.graph)print("c_t g:", c_t.graph)with tf.Session() as sess:c_t_value = sess.run(c_t)print("c_t_value= ", c_t_value)print("sess g:", sess.graph)return Noneif __name__ == "__main__":
#       tf114_demo()graph_demo()

运行结果：