python错误：distutils.errors.DistutilsError 解决方法

5imobi

　　服务器安装protobuf-2.6.1包时，报错如下：
　　[root@host73 python]# python setup.py install
　　Download error on https://pypi.python.org/simple/google-apputils/: [Errno -2] Name or service
　　not known -- Some packages may not be found!
　　Couldn't find index page for 'google-apputils' (maybe misspelled?)
　　Download error on https://pypi.python.org/simple/: [Errno -2] Name or service not known --
　　Some packages may not be found!
　　No local packages or download links found for google-apputils
　　Traceback (most recent call last):
　　File "setup.py", line 200, in <module>
　　"Protocol Buffers are Google's data interchange format.",
　　File "/usr/lib64/python2.7/distutils/core.py", line 112, in setup
　　_setup_distribution = dist = klass(attrs)
　　File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 265, in __init__
　　self.fetch_build_eggs(attrs.pop('setup_requires'))
　　File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 289, in fetch_build_eggs
　　parse_requirements(requires), installer=self.fetch_build_egg
　　File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 618, in resolve
　　dist = best[req.key] = env.best_match(req, self, installer)
　　File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 862, in best_match
　　return self.obtain(req, installer) # try and download/install
　　File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 874, in obtain
　　return installer(requirement)
　　File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 339, in fetch_build_egg
　　return cmd.easy_install(req)
　　File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 617, in
　　easy_install
　　raise DistutilsError(msg)
　　distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse
　　('google-apputils')
　　字面意思为：解析google-apputils，找不到合适的分布需求
　　解决办法：
　　安装google-apptuils包即可；
　　# yum install -y epel-release
　　# yum install python-pip
　　# pip install google-apputils
　　# python setup.py install
　　再次执行没有报错；