pip3 install virtualenvwrapper 报错（pip3医学上是什么意思）

pip3 install virtualenvwrapper 报错（pip3医学上是什么意思）

[root@python01 ~]# pip3 install virtualenvwrapper Looking in indexes: virtualenvwrapper Using cached (334 kB) Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [45 lines of output] /usr/local/python3/lib/python3.9/site-packages/setuptools/dist.py:767: UserWarning: Usage of dash-separated 'index-url' will not be supported in future versions. Please use the underscore name 'index_url' instead warnings.warn( /usr/local/python3/lib/python3.9/site-packages/setuptools/dist.py:767: UserWarning: Usage of dash-separated 'author-email' will not be supported in future versions. Please use the underscore name 'author_email' instead warnings.warn( /usr/local/python3/lib/python3.9/site-packages/setuptools/dist.py:767: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead warnings.warn( /usr/local/python3/lib/python3.9/site-packages/setuptools/dist.py:767: UserWarning: Usage of dash-separated 'home-page' will not be supported in future versions. Please use the underscore name 'home_page' instead warnings.warn( /usr/local/python3/lib/python3.9/site-packages/setuptools/installer.py:27: SetuptoolsDeprecationWarning: setuptools.installer is deprecated. Requirements should be satisfied by a PEP 517 installer. warnings.warn( WARNING: The wheel package is not available. WARNING: The repository located at mirrors.cloud.aliyuncs.com is not a trusted or secure host and is being ignored. If this repository is available via HTTPS we recommend you use HTTPS instead, otherwise you may silence this warning and allow it anyway with '--trusted-host mirrors.cloud.aliyuncs.com'. ERROR: Could not find a version that satisfies the requirement pbr (from versions: none) ERROR: No matching distribution found for pbr Traceback (most recent call last): File "/usr/local/python3/lib/python3.9/site-packages/setuptools/installer.py", line 82, in fetch_build_egg subprocess.check_call(cmd) File "/usr/local/python3/lib/python3.9/subprocess.py", line 373, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['/usr/local/python3/bin/python3.9', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmp66d9r5_6', '--quiet', '--index-url', ''pbr']' returned non-zero exit status 1. The above exception was the direct cause of the following exception: Traceback (most recent call last): File "", line 2, in File "", line 34, in File "/tmp/pip-install-5lfzgb_g/virtualenvwrapper_41d0686999e34962b4cca9a3751db153/setup.py", line 5, in setup( File "/usr/local/python3/lib/python3.9/site-packages/setuptools/__init__.py", line 86, in setup _install_setup_requires(attrs) File "/usr/local/python3/lib/python3.9/site-packages/setuptools/__init__.py", line 80, in _install_setup_requires dist.fetch_build_eggs(dist.setup_requires) File "/usr/local/python3/lib/python3.9/site-packages/setuptools/dist.py", line 871, in fetch_build_eggs resolved_dists = pkg_resources.working_set.resolve( File "/usr/local/python3/lib/python3.9/site-packages/pkg_resources/__init__.py", line 789, in resolve dist = best[req.key] = env.best_match( File "/usr/local/python3/lib/python3.9/site-packages/pkg_resources/__init__.py", line 1075, in best_match return self.obtain(req, installer) File "/usr/local/python3/lib/python3.9/site-packages/pkg_resources/__init__.py", line 1087, in obtain return installer(requirement) File "/usr/local/python3/lib/python3.9/site-packages/setuptools/dist.py", line 951, in fetch_build_egg return fetch_build_egg(self, req) File "/usr/local/python3/lib/python3.9/site-packages/setuptools/installer.py", line 84, in fetch_build_egg raise DistutilsError(str(e)) from e distutils.errors.DistutilsError: Command '['/usr/local/python3/bin/python3.9', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmp66d9r5_6', '--quiet', '--index-url', ''pbr']' returned non-zero exit status 1. [end of output] 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.

找了好久，都没解决到底是什么问题导致报错，发现:

ERROR: Could not find a version that satisfies the requirement pbr (from versions: none)

ERROR: No matching distribution found for pbr

说没有找到pbr，干脆就pip3 install pbr装上，然后问题就解决了.........

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