BUG:ERROR: Could not find a version that satisfies the requirement cython

BUG:ERROR: Could not find a version that satisfies the requirement cython

环境

Python 3.10

详情

安装 pkuseg 分词库失败的错误。

错误提示

ERROR: Could not find a version that satisfies the requirement cython (from versions: none)
`ERROR: No matching distribution found for cython`
distutils.errors.DistutilsError: Command '['/home/zmp/.conda/envs/keytechcpu/bin/python', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmpx394x6lt', '--quiet', '`cython`']' returned non-zero exit status 1.
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

原因是安装cython依赖失败报错。

解决方法

可以手动安装

pip install cython

然后安装 pkuseg

pip install pkuseg==0.0.25