python中的tensorflow会话称为tensorflow.session吗？

Question

我在jupyter笔记本上尝试了以下代码：

import tensorflow as tf
x = 2
y = 3
add_op = tf.add(x, y, name='Add')
mul_op = tf.multiply(x, y, name='Multiply')
pow_op = tf.pow(add_op, mul_op, name='Power')
useless_op = tf.multiply(x, add_op, name='Useless')

with tf.Session() as sess:
    pow_out, useless_out = sess.run([pow_op, useless_op])

并显示以下错误：

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-22-15afa07cd8e3> in <module>
      7 useless_op = tf.multiply(x, add_op, name='Useless')
      8 
----> 9 with tf.Session() as sess:
     10     pow_out, useless_out = sess.run([pow_op, useless_op])

AttributeError: module 'tensorflow' has no attribute 'Session'

有人能帮我解决这个问题吗

Answer 1

我在github上看到：

pip3 install  upgrade  force-reinstall tensorflow-gpu

或者这个：

with tf.compat.v1.Session() as sess:

https://github.com/tensorflow/tensorflow/issues/18538

对你有用吗