Wttch's train helper
Project description
wttch 的 AI 训练工具包
一、消息通知
1.1 钉钉 webhook 通知
from wttch.train.notification import DingtalkNotification
# 钉钉机器人 webhook 的链接
webhook_url = ''
# 消息签名的密钥
secret = ''
notification = DingtalkNotification(webhook_url, secret)
# 发送文本通知
notification.send_text("")
# 发送markdown
notification.send_markdown('')
1.2 企业微信 webhook 通知
from wttch.train.notification import WechatNotification
# 企业微信机器人 webhook 的链接
webhook_url = ''
notification = WechatNotification(webhook_url)
# 发送文本通知
notification.send_text("")
# 发送markdown
notification.send_markdown('')
二、训练工具包
2.1 缓存工具
不需要修改太多代码就可以帮助你缓存数据到指定的缓存文件去。
(1). 添加 cache_wrapper; (2). 正常调用你的函数。
from wttch.train.utils import cache_wrapper
# 缓存的文件名字前缀,函数的参数会被添加到该名字后面
prefix = 'dataset'
# 缓存的文件夹位置
save_path = './dataset_cache'
@cache_wrapper(prefix=prefix, save_path=save_path)
def you_load_dataset_function():
return {'a': 1, 'b': 2}
you_load_dataset_function()
2.2 计时器
from wttch.train.utils import StopWatch
stopwatch = StopWatch()
stopwatch.start("job 1")
# 费时操作
stopwatch.stop()
stopwatch.start("job 2")
# 费时操作
stopwatch.stop()
# 格式化打印
stopwatch.display()
2.3 进度条
简单包装了
tqdm
工具。
from wttch.train.utils.progress import Progress
with Progress(total=1000) as progress:
for i in range(1000):
# 在这里训练
# 进度条末尾显示训练结果
progress.train_result(loss=0.01, acc=0.02)
三、torch 工具包
3.1 方便设备获取
(1). 将使用的设备写入 thread local; (2). 从 thread local 中获取设备数据; (3). 训练。
from wttch.train.torch.utils import try_gpu, get_device_local, set_device_local
# 尝试获取 gpu 并写入 thread local
set_device_local(try_gpu(device_no=0))
# 从 thread local 读取设备
device = get_device_local()
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