我在下载seaborn的过程中出现了这个错误

twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.出现这个错误怎么办

它说咱们没有安装包,那咱们直接下载一个不就行了吗

打开官网:https://pypi.org/project/PyHamcrest/

twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.出现这个错误怎么办

找到download进行下载

twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.出现这个错误怎么办

下载完成,解压

twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.出现这个错误怎么办

在命令窗口输入 pip install PyHamcrest 就行了

twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.出现这个错误怎么办

可以查看一下他的版本

twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.出现这个错误怎么办

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