运行的文档上的例程

# coding=utf-8
from visualdl import LogWriter

# 创建 LogWriter 对象
log_writer = LogWriter("./log", sync_cycle=20)

# 创建 scalar 组件，模式为 train
with log_writer.mode("train") as logger:
    train_acc = logger.scalar("acc")
    train_loss = logger.scalar("loss")

# 创建 scalar 组件，模式设为 test， tag 设为 acc
with log_writer.mode("test") as logger:
    test_acc = logger.scalar("acc")

value = [i/1000.0 for i in range(1000)]
for step in range(1000):
    # 向名称为 acc 的图中添加模式为train的数据
    train_acc.add_record(step, value[step])

    # 向名称为 loss 的图中添加模式为train的数据
    train_loss.add_record(step, 1 / (value[step] + 1))

    # 向名称为 acc 的图中添加模式为test的数据
    test_acc.add_record(step, 1 - value[step])

显示的折线图中无test折线