怎么让训练过程可视化呢？

[zjhcwjb]

Using cuda device
Wrapping the env in a VecTransposeImage.
一直卡在这

[lang07123]

需要修改这个参数

但是貌似... pygame无法在 多线程情况下使用...会提示报错..

Those errors suck. Basically you can't run multipeocessing and pass in fancy objects like the pygame object. There is probably a way around it.

Multiprocessor will serialised data to pickle format internally. You can't pickle that pygame object!

https://www.reddit.com/r/learnpython/comments/az42d4/how_to_use_multiprocessing_with_pygame/

[zjhcwjb]

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[linyiLYi]

如果想看训练过程中的参数，可以把 train.py 结尾部分 sys.stdout 的部分注释掉。我把训练参数都输出到了 training_log.txt 文件里以便后续查阅，把这部分注释掉，数据就会显示在终端上了。如果想看训练曲线，可以使用 tensorboard。silent_mode 在训练时是不能改成 False 的，因为训练时要尽可能快速运行游戏，如果每帧都渲染出来，会极大地影响训练速度。