我正在尝试在CentOS 6上升级setuptools,但遇到了这个问题:
$ sudo pip install setuptools --no-use-wheel --upgrade
DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
DEPRECATION: --no-use-wheel is deprecated and will be removed in the future. Please use --no-binary :all: instead.
/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/requests/packages/urllib3/util/ssl_.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#snimissingwarning.
SNIMissingWarning
/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/requests/packages/urllib3/util/ssl_.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Collecting setuptools
Downloading setuptools-23.0.0.tar.gz (601kB)
100% |████████████████████████████████| 604kB 578kB/s
Installing collected packages: setuptools
Found existing installation: setuptools 8.2.1
Uninstalling setuptools-8.2.1:
Successfully uninstalled setuptools-8.2.1
Running setup.py install for setuptools ... done
Successfully installed setuptools
Traceback (most recent call last):
File "/usr/bin/pip", line 9, in <module>
load_entry_point('pip==8.1.2', 'console_scripts', 'pip')()
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/__init__.py", line 221, in main
return command.main(cmd_args)
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/basecommand.py", line 252, in main
pip_version_check(session)
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/utils/outdated.py", line 102, in pip_version_check
installed_version = get_installed_version("pip")
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/utils/__init__.py", line 848, in get_installed_version
working_set = pkg_resources.WorkingSet()
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 619, in __init__
self.add_entry(entry)
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 675, in add_entry
for dist in find_distributions(entry, True):
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 1942, in find_eggs_in_zip
if metadata.has_metadata('PKG-INFO'):
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 1463, in has_metadata
return self.egg_info and self._has(self._fn(self.egg_info, name))
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 1824, in _has
return zip_path in self.zipinfo or zip_path in self._index()
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 1704, in zipinfo
return self._zip_manifests.load(self.loader.archive)
File "/usr/lib/python2.6/site-packages/pip-8.1.2-py2.6.egg/pip/_vendor/pkg_resources/__init__.py", line 1644, in load
mtime = os.stat(path).st_mtime
OSError: [Errno 2] No such file or directory: '/usr/lib/python2.6/site-packages/setuptools-8.2.1-py2.6.egg'
有什么建议吗?我尝试使用pip手动卸载并重新安装,但这没有起作用。一旦setuptools被移除,pip就会抱怨缺少一个文件,无法继续安装。
DEPRECATION: Python 2.6 is no longer supported
吗? - Tadhg McDonald-Jensen