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- import random
- from visualdl import LogWriter
- logdir = "./log/scalar_test/train"
- if __name__ == '__main__':
- # 随机一个小数
- value = [i * random.random() / 1000.0 for i in range(1000)]
- # 初始化一个记录器
- with LogWriter(logdir=logdir) as writer:
- for step in range(1000):
- # 向记录器添加一个tag为`acc`的数据
- writer.add_scalar(tag="acc", step=step, value=value[step])
- # 向记录器添加一个tag为`loss`的数据
- writer.add_scalar(tag="loss", step=step, value=1 / (value[step] + 1))
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