import tensorflow as tf ## 定义变量 state = tf.Variable(0, name = 'counter') #print(state.name) one = tf.constant(1) ## 定义计算 new_value = tf.add(state, one) update = tf.assign(state, new_value) ## 定义初始化 init = tf.initialize_all_variables() # important ## 执行 with tf.Session as sess: sess.run(init) for _ in range(3): sess.run(update) print(sess.run(state)
加法
累加1
加3次