easy_install冲突为python2.4和python2.7

-1

我已经在CentOS机器上安装了python，它已经安装了python2.4并且配置它运行python2.7默认。easy_install冲突为python2.4和python2.7

然而，当我写 '的easy_install' 它会引发错误，如

Traceback (most recent call last): 
    File "/opt/python2.7.1/bin/easy_install", line 5, in ? 
     from pkg_resources import load_entry_point 
    File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 2482, in ? 
     for dist in working_set.resolve(
    File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 483, in resolve 
     raise DistributionNotFound(req) # XXX put more info here 
    pkg_resources.DistributionNotFound: setuptools==0.6c11

我觉得easy_install下/usr/bin/链接的python2.4。我如何运行/opt/python2.7.1/bin/easy_install默认？

对于$ PATH：

/opt/python2.7.1/bin:/usr/devs/bin:/usr/local/bin:/bin:/usr/bin:/home/ops/bin

为$ LD_LIBRARY_PATH：

/opt/python2.7.1/lib:

对于使用easy_install：

Traceback (most recent call last): 
File "/opt/python2.7.1/bin/easy_install", line 5, in ? 
    from pkg_resources import load_entry_point 
File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 2482, in ? 
    for dist in working_set.resolve(
File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 483, in resolve 
    raise DistributionNotFound(req) # XXX put more info here 
pkg_resources.DistributionNotFound: setuptools==0.6c11

来源

2012-10-04 brsbilgic

你可以用下面的输出更新你的问题：'echo $ PATH; echo $ LD_LIBRARY_PATH; easy_install;' – aayoubi

我已经更新了这个问题。 – brsbilgic

你的LD_LIBRARY_PATH很奇怪。您的导出已正确设置为'export LD_LIBRARY_PATH =/opt/python2.7.1/lib：$ LD_LIBRARY_PATH'？将其添加到问题中。 – aayoubi

你必须利用virtualenv把事情正常工作，并在不止一个Python版本的系统中不用担心。

事实上，如果你有多个Python应用程序在运行，它甚至可以在系统中使用单个Python版本。

Visrtualenv不仅会为您设置所有适当的环境变量来使用一个Python或另一个，因为它允许您使用一个单独的环境，您可以安全地“easy_install”Python 2.4模块而不会发生冲突与这些相同模块的CentOS .rpm包。

来源

2012-10-04 12:05:10 jsbueno

easy_install冲突为python2.4和python2.7

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