谁能告诉我 这个怎么解决

Traceback (most recent call last):
File "/usr/local/bin/pip", line 9, in <module>
load_entry_point('pip==8.1.2', 'console_scripts', 'pip')()
File "build/bdist.linux-i686/egg/pkg_resources/__init__.py", line 558, in load_entry_point
File "build/bdist.linux-i686/egg/pkg_resources/__init__.py", line 2682, in load_entry_point
File "build/bdist.linux-i686/egg/pkg_resources/__init__.py", line 2355, in load
File "build/bdist.linux-i686/egg/pkg_resources/__init__.py", line 2361, in resolve
File "/usr/local/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/__init__.py", line 16, in <module>
from pip.vcs import git, mercurial, subversion, bazaar # noqa
File "/usr/local/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/vcs/subversion.py", line 9, in <module>
from pip.index import Link
File "/usr/local/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/index.py", line 30, in <module>
from pip.wheel import Wheel, wheel_ext
File "/usr/local/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/wheel.py", line 39, in <module>
from pip._vendor.distlib.scripts import ScriptMaker
File "/usr/local/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/_vendor/distlib/scripts.py", line 14, in <module>
from .compat import sysconfig, detect_encoding, ZipFile
File "/usr/local/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/_vendor/distlib/compat.py", line 31, in <module>
from urllib2 import (Request, urlopen, URLError, HTTPError,
ImportError: cannot import name HTTPSHandler

ImportError: cannot import name HTTPSHandler
说明缺少HTTPSHandler模块。

解决方法：

需要在安装python前，安装OpenSSl。

命令如下：

Centos、redhat下：

Debian or Ubuntu: