PackagesNotFoundError: The following packages are not available from current channels: - crs

conda安装第三方库报错 PackagesNotFoundError: The following packages are not available from current channels: - crs 然后偶然看到一篇博文（附链接）：https://blog.csdn.net/weixin_41622348/article/details/100582862 遂随便试了一下（因为实在是

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