my project directory is:D:\PycharmProjects\MorvanL
my codes are:
from __future__ import print_function
import tensorflow as tf
def add_layer(inputs, in_size, out_size, activation_function=None):
with tf.name_scope('layer'):
with tf.name_scope('weights'):
Weights = tf.Variable(tf.random_normal([in_size, out_size]), name='W')
with tf.name_scope('biases'):
biases = tf.Variable(tf.zeros([1, out_size]) + 0.1, name='b')
with tf.name_scope('Wx_plus_b'):
Wx_plus_b = tf.add(tf.matmul(inputs, Weights), biases)
if activation_function is None:
outputs = Wx_plus_b
else:
outputs = activation_function(Wx_plus_b, )
return outputs
# define placeholder for inputs to network
with tf.name_scope('inputs'):
xs = tf.placeholder(tf.float32, [None, 1], name='x_input')
ys = tf.placeholder(tf.float32, [None, 1], name='y_input')
# add hidden layer
l1 = add_layer(xs, 1, 10, activation_function=tf.nn.relu)
# add output layer
prediction = add_layer(l1, 10, 1, activation_function=None)
# the error between prediciton and real data
with tf.name_scope('loss'):
loss = tf.reduce_mean(tf.reduce_sum(tf.square(ys - prediction),reduction_indices=[1]))
with tf.name_scope('train'):
train_step = tf.train.GradientDescentOptimizer(0.1).minimize(loss)
sess = tf.Session()
writer = tf.summary.FileWriter("board/", sess.graph)
init = tf.global_variables_initializer()
sess.run(init)
after run the code, nothing wrong,
and the tensorboard file appear in the directory:
but when I run the command in cmd,nothing happend,why? what should i do?: enter image description here
According to the official guide at https://www.tensorflow.org/get_started/summaries_and_tensorboard
Once TensorBoard is running, navigate your web browser to localhost:6006 to view the TensorBoard.
So while your cmd code is running, open your browser and type localhost:6006 in the address bar to see the TensorBoard.
