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yhcc avatar yhcc commented on September 25, 2024

你是指通过多进程开subprocess.Popen命令行来弄的,还是直接multiprocessing的多进程的跑呀?

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saladcat avatar saladcat commented on September 25, 2024

image
这里提到不能用multiprocesing跑
看您的意思是可以用Popen运行吗?
能否提供一段简单样例呢?下午的时候试了一下Popen好像也不行?

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yhcc avatar yhcc commented on September 25, 2024

可以通过Popen使用的

from multiprocessing import Popen

for lr in [1e-5, 2e-5]:
  Popen(f'python run.py --lr {lr}', shell=True)

这样是可以的。因为不同运行的进程是不共享fitlog的,就是可以的。如果是multiprocessing的Pool之类的在同一个python文件中运行就不行。

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saladcat avatar saladcat commented on September 25, 2024

解决了我的问题,太感谢了

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