- windows+Acnonda+python3.7
pip install top2vec
报错：pip._vendor.pep517.wrappers.BackendUnavailable
pip install -i https://pypi.doubanio.com/simple/ --trusted-host pypi.doubanio.com top2vec
报错：pip._vendor.pep517.wrappers.BackendUnavailable
pip install --no-use-pep517
（忽略一些517问题）
报错：ERROR: You must give at least one requirement to install (see “pip help install”)
pip install -i https://pypi.doubanio.com/simple/ --trusted-host pypi.doubanio.com top2vec --no-use-pep517
报错：Could not install packages due to an EnvironmentError: [WinError 5] 拒绝访问。: ‘E:Program FilespythonLibsite-packagesllvmlite’
Consider using the --user option or check the permissions.
pip install -i https://pypi.doubanio.com/simple/ --trusted-host pypi.doubanio.com top2vec --no-use-pep517 --user
成功安装！！！
Successfully installed hdbscan-0.8.28 llvmlite-0.38.1 numba-0.55.2 pynndescent-0.5.7 top2vec-1.0.27 umap-learn-0.5.3 wordcloud-1.8.2.2
