import tensorflow as tf state = tf.Variable(0, name='counter') one = tf.constant(1) new_value = tf.add(state, one) update = tf.assign(state, new_value) init = tf.global_variables_initializer() with tf.Session() as sess: sess.run(init) for _ in range(3): sess.run(update) print(sess.run(state))
https://morvanzhou.github.io/tutorials/machine-learning/tensorflow/2-4-variable/
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