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【环境配置/报错解决】pip install virtualenvwrapper 报错

1. SSL ERROR

WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/virtualenv/
  WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/virtualenv/
  WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/virtualenv/
  WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/virtualenv/
  WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/virtualenv/
  Could not fetch URL https://pypi.org/simple/virtualenv/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/virtualenv/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
  ERROR: Could not find a version that satisfies the requirement virtualenv (from versions: none)
ERROR: No matching distribution found for virtualenv
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.

可以通过使用镜像解决如上问题即，改为如下命令

pip install virtualenvwrapper -i http://mirrors.aliyun.com/pypi/simple --trusted-host mirrors.aliyun.com

2. error: metadata-generation-failed

出现如下报错：

Looking in indexes: http://mirrors.aliyun.com/pypi/simple
Collecting virtualenvwrapper
  Downloading http://mirrors.aliyun.com/pypi/packages/c1/6b/2f05d73b2d2f2410b48b90d3783a0034c26afa534a4a95ad5f1178d61191/virtualenvwrapper-4.8.4.tar.gz (334 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 334.9/334.9 kB 854.8 kB/s eta 0:00:00
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [1 lines of output]
      ERROR: Can not execute `setup.py` since setuptools is not available in the build environment.
      [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.

解决方法：更新setuptools

pip install --upgrade setuptools -i http://mirrors.aliyun.com/pypi/simple --trusted-host mirrors.aliyun.com

3. error: subprocess-exited-with-error

出现如下报错：

Looking in indexes: http://mirrors.aliyun.com/pypi/simple
Collecting virtualenvwrapper
  Using cached http://mirrors.aliyun.com/pypi/packages/c1/6b/2f05d73b2d2f2410b48b90d3783a0034c26afa534a4a95ad5f1178d61191/virtualenvwrapper-4.8.4.tar.gz (334 kB)
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [48 lines of output]
      /home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/dist.py:771: UserWarning: Usage of dash-separated 'author-email' will not be supported in future versions. Please use the underscore name 'author_email' instead
        warnings.warn(
      /home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/dist.py:771: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
        warnings.warn(
      /home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/dist.py:771: UserWarning: Usage of dash-separated 'home-page' will not be supported in future versions. Please use the underscore name 'home_page' instead
        warnings.warn(
      /home/wangwenjing/packets/python3/lib/python3.8/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: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
      WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pbr/
      WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pbr/
      WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pbr/
      WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pbr/
      WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pbr/
      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 "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/installer.py", line 82, in fetch_build_egg
          subprocess.check_call(cmd)
        File "/home/wangwenjing/packets/python3/lib/python3.8/subprocess.py", line 364, in check_call
          raise CalledProcessError(retcode, cmd)
      subprocess.CalledProcessError: Command '['/home/wangwenjing/packets/python3/bin/python3.8', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/var/tmp/tmpj22c42_t', '--quiet', 'pbr']' returned non-zero exit status 1.
      
      The above exception was the direct cause of the following exception:
      
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "/var/tmp/pip-install-8rgjjx87/virtualenvwrapper_022302931a03498bb72a7e404a166f05/setup.py", line 5, in <module>
          setup(
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/__init__.py", line 86, in setup
          _install_setup_requires(attrs)
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/__init__.py", line 80, in _install_setup_requires
          dist.fetch_build_eggs(dist.setup_requires)
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/dist.py", line 875, in fetch_build_eggs
          resolved_dists = pkg_resources.working_set.resolve(
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/pkg_resources/__init__.py", line 789, in resolve
          dist = best[req.key] = env.best_match(
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/pkg_resources/__init__.py", line 1075, in best_match
          return self.obtain(req, installer)
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/pkg_resources/__init__.py", line 1087, in obtain
          return installer(requirement)
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/dist.py", line 945, in fetch_build_egg
          return fetch_build_egg(self, req)
        File "/home/wangwenjing/packets/python3/lib/python3.8/site-packages/setuptools/installer.py", line 84, in fetch_build_egg
          raise DistutilsError(str(e)) from e
      distutils.errors.DistutilsError: Command '['/home/wangwenjing/packets/python3/bin/python3.8', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/var/tmp/tmpj22c42_t', '--quiet', '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.

报错如上，可以通过安装pbr解决

pip install pbr  -i http://mirrors.aliyun.com/pypi/simple --trusted-host mirrors.aliyun.com

最后成功安装virtualenvwrapper

posted @ 2022-10-29 19:08  WSquareJ  阅读(2461)  评论(0)  编辑  收藏  举报