tensorflow学习笔记(2) - Session会话

import tensorflow as tf

matrix1 = tf.constant([[3, 3]])
matrix2 = tf.constant([[2],
                       [2]])

product = tf.matmul(matrix1, matrix2)

# method 1
sess = tf.Session()
result = sess.run(product)
print('result:', result)

# method 2，跳出with说明session会话结束了
with tf.Session() as sess:
    result2 = sess.run(product)
    print('result2:', result2)