Collecting paramiko Using cached https://files.pythonhosted.org/packages/87/62/cee9551811c846e9735f749dbdf05d4f9f0dbcecd66eae35b5daacf9a117/paramiko-3.2.0.tar.gz Complete output from command python setup.py egg_info: /usr/lib64/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'project_urls' warnings.warn(msg) /usr/lib64/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'python_requires' warnings.warn(msg) error in paramiko setup command: 'extras_require' must be a dictionary whose values are strings or lists of strings containing valid project/version requirement specifiers. ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-rlEOQB/paramiko/ You are using pip version 8.1.2, however version 23.1.2 is available. You should consider upgrading via the 'pip install --upgrade pip' command.

这个错误似乎是因为你的 Paramiko 版本与 Python 2 不兼容，你可以尝试升级到 Python 3 或使用旧版本的 Paramiko。

如果你想要继续使用 Python 2，可以尝试安装 Paramiko 的旧版本，例如：

pip install paramiko==2.7.2

这将安装 Paramiko 2.7.2 版本，它应该能够与 Python 2 兼容。如果你仍然遇到问题，建议升级到 Python 3 来避免此类兼容性问题。