【1】代码

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
'''
@File    :   testvistom.py
@Time    :   2021/03/23 19:37:31
@Author  :   Jian Song 
@Contact :   1248975661@qq.com
@Desc    :   None
'''
# here put the import lib
'''
参考文献：
https://blog.csdn.net/weixin_30907935/article/details/97436617?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_baidulandingword-9&spm=1001.2101.3001.4242
'''
from visdom import Visdom
import numpy as np
import time

# 将窗口类实例化
viz = Visdom() 

# 创建窗口并初始化
viz.line([0.], [0], win='train_loss', opts=dict(title='train_loss'))

for global_steps in range(100):
    # 随机获取loss值
    loss = 0.2 * np.random.randn() + 1
    # 更新窗口图像
    viz.line([loss], [global_steps], win='train_loss', update='append')
    time.sleep(0.5)

【2】打开终端，激活网站，打开网站

（1）输入下面语句

python -m visdom.server

（2）复制网址

（3）打开网站

【3】结果