【发布时间】:2017-01-19 20:28:31
【问题描述】:
为什么这个简单的代码会出错?
inputs = tf.Variable(np.random.rand(2,2))
tf.global_variables_initializer()
with tf.Session() as sess:
sess.run(tf.reduce_mean(inputs))
它给了我:
FailedPreconditionError (see above for traceback): Attempting to use uninitialized value Variable_4
[[Node: Variable_4/read = Identity[T=DT_DOUBLE, _class=["loc:@Variable_4"], _device="/job:localhost/replica:0/task:0/cpu:0"](Variable_4)]]
【问题讨论】:
-
我什至试过:'tf.variables_initializer([inputs])'
标签: tensorflow