tensorboard使用过程错误记录

首先代码如下:

def word_vis(self,file,txtname):#生成的模型存放的地址word_vismodel'+file为新建的文件夹名   txtname是通过word2vec生成 的词向量txt文档地址
from tqdm import tqdm
import numpy as np
import tensorflow as tf
from tensorflow.contrib.tensorboard.plugins import projector
import os
import codecs

words, embeddings = [], []

log_path = './tmp/word_vismodel'+file #生成的模型存放的地址
if not os.path.exists(log_path):
os.mkdir(log_path)

with codecs.open(txtname, 'r') as f:
header = f.readline()
vocab_size, vector_size = map(int, header.split())
for line in tqdm(range(vocab_size)):
word_list = f.readline().split(' ')
word = word_list[0]
#此处由于维度出错 Cannot feed value of shape (33, 99) for Tensor 'Placeholder:0', which has shape '(33, 100)'
vector = word_list[1:]#刚开始代码是word_list[1:-1]报上面的错误,修改后没有问题
if word == "":
continue
words.append(word)
embeddings.append(np.array(vector))
assert len(words) == len(embeddings)
print(len(words),vector_size)

with tf.Session() as sess:
X = tf.Variable([0.0], name='embedding')
place = tf.placeholder(tf.float32, shape=[len(words), vector_size])
set_x = tf.assign(X, place, validate_shape=False)
sess.run(tf.global_variables_initializer())
sess.run(set_x, feed_dict={place: embeddings})
with codecs.open(log_path + '/metadata.tsv', 'w') as f:
for word in tqdm(words):
f.write(word + '\n')

# with summary
summary_writer = tf.summary.FileWriter(log_path, sess.graph)
config = projector.ProjectorConfig()
embedding_conf = config.embeddings.add()
embedding_conf.tensor_name = 'embedding:0'
embedding_conf.metadata_path = os.path.join('metadata.tsv')
projector.visualize_embeddings(summary_writer, config)

# save
saver = tf.train.Saver()
saver.save(sess, os.path.join(log_path, "model.ckpt"))

报错2:按照官方文档给出的运行tensorboard文件方式发现无法显示,查阅资料https://blog.csdn.net/whitesilence/article/details/79261592 发现,需要先将运行目录定位到存放要显示图像的文件位置
也就是上面的log_path ,先通过命令行进入该路径,然后输入: tensorboard --logdir ./即可运行当前路径下得到的图像
报错3:具体报错是显示英文:typeerror...具体不记得了,但是左下角出现了文件节点有13个但是生成图像的文件有12个节点,猜测是由于我的词向量文件有一个词是空格的问题,把词向量文件中该空格及相应的向量
还有将第一行的13改成12就没有问题了
还有一个问题需要注意:我的电脑没有办法通过localhost:6006进入该软件显示界面,是在命令行下输入tensorboard --logdir ./后提示的路径,具体可以参看自己的电脑提示tensorboard --logdir ./

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转载自www.cnblogs.com/kjkj/p/10473049.html