google-research/batch-ppo

Training threads don't start on Windows

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#3 创建于 2017年9月18日

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 (19 评论) (0 反应) (0 负责人)Python (963 star) (154 fork)batch import
help wanted

描述

Hi

I started the learning a few minutes ago and this is what I got in command prompt:

E:\agents>python -m agents.scripts.train --logdir=E:\model --config=pendulum
INFO:tensorflow:Start a new run and write summaries and checkpoints to E:\model\
20170918T084053-pendulum.
WARNING:tensorflow:Number of agents should divide episodes per update.

It's been like this for about 10 minutes and tensorboard doesn't show anything. In the log directory, there is only one file called 'config.yaml'. Is it ok? It would be nice to see if the agent is progressing or it is hung or something.

Thanks Amin

贡献者指南

技术栈
pythontensorflow
领域
machine learning
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Basic PythonTensorFlow basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
25
研究方向
The issue describes a hang on Windows when running training. Investigate TensorFlow threading behavior on Windows, particularly with respect to file I/O or process spawning. Check comments for any solutions or workarounds. Look into the agents/scripts/train.py file and related modules for threading or queue initialization that might block on Windows due to missing fork support or different default behavior.