ZXi

> ``` > (SnakeAI) U:\桌面\snake-ai-master>pip install -r requirements.txt > Collecting gym==0.21.0 > Downloading gym-0.21.0.tar.gz (1.5 MB) > ---------------------------------------- 1.5/1.5 MB 3.3 MB/s eta 0:00:00 > Preparing metadata (setup.py) ... error...

> 你是不是动了这两个test文件啊, 它俩加载的模型不一样 ...不可能你修改了zip路径就可以加载成功啊.... 我刚才也出现同样的错误，后来发现是python解释器的环境问题。我之前有很多版本的虚拟环境，这次忘了切换回SnakeAI的conda虚拟环境。改回来以后就运行成功了。

It is an old issue now. For anyone who still faces the problem, I think the solution can be simply replacing **long unsigned int** with **unsigned __int64** in the **Graph.h**,...