TF：Tensorflow之session会话的使用，定义两个矩阵，两种方法输出2个矩阵相乘的结果—Jason niu

import tensorflow as tf

matrix1 = tf.constant([[3, 20]]) 
matrix2 = tf.constant([[6],      
                       [100]])
product = tf.matmul(matrix1, matrix2)  

# method 1，常规方法
sess = tf.Session()        
result = sess.run(product)
print(result)
sess.close()             

# # method 2，with方法
# with tf.Session() as sess:   #
#     result2 = sess.run(product)
#     print(result2)