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转载 安装Rasa -X出错：pip is looking at multiple versions of sniffio to determine which version is compatible

博主最近在学习rasa的对话系统框架的用法，在安装rasax的时候，总是不成功pip is looking at multiple versions of sniffio to determine which version is compatible with other requirements. This could take a while.试过重装anconda，更改镜像，各种修改，包括检索错误原因，都没能找到合适解答，今日终于找到了解决方法，特此处女贴来记录一下。1.安装rasa