import tensorflow as tf
#state = tf.Variable(0, name = 'counter')
state = tf.Variable(0)
one = tf.constant(1)
new_value = tf.add(state, one)
update = tf.assign(state, new_value)
init = tf.initialize_all_variables()
with tf.Session() as sess:
sess.run(init)
for _ in range(3):
sess.run(update)
print(sess.run(state))
結果:
![](https://img.laitimes.com/img/9ZDMuAjOiMmIsIjOiQnIsICM38CXlZHbvN3cpR2Lc1TPB10QGtWUCpEMJ9CXsxWam9CXwADNvwVZ6l2c052bm9CXUJDT1wkNhVzLcRnbvZ2Lc1TPn1EeZpWTwUkaNBDOsJGcohVYsR2MMBjVtJWd0ckW65UbM5WOHJWa5kHT20ESjBjUIF2LcRHelR3LcJzLctmch1mclRXY39zNyQTMwUzMxIDOyYDM4EDMy8CX0Vmbu4GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.jpg)