[记录]pytorch TensorboardX可视化配置以及使

http://www.pianshen.com/article/3479170564/

三种初始化方法：

from tensorboardX import SummaryWriter

# Creates writer1 object.
# The log will be saved in 'runs/exp'
writer1 = SummaryWriter('runs/exp')

# Creates writer2 object with auto generated file name
# The log directory will be something like 'runs/Aug20-17-20-33'
writer2 = SummaryWriter()

# Creates writer3 object with auto generated file name, the comment will be appended to the filename.
# The log directory will be something like 'runs/Aug20-17-20-33-resnet'
writer3 = SummaryWriter(comment='resnet')

使用技巧：
https://www.jianshu.com/p/d059ffea9ec0