Question

所以我在python中创建了一些问题，试图安装更多版本的python（2.6,3.3）来试图让PyDev for eclipse工作。

这导致我的（当时）工作版本的python 2.7

出现问题

现在，我重新安装了python 2.7。从终端我可以输入$python2.7并获取：

    $ python2.7
    Python 2.7.6 (v2.7.6:3a1db0d2747e, Nov 10 2013, 00:42:54) 
    [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
    Type "help", "copyright", "credits" or "license" for more information.
    >>> import sys
    >>> sys.path
    ['', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload', '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages']

对我而言，这是一个好兆头。

然后，当我去$easy_install scipy时，我得到：

    $ easy_install scipy
    error: can't create or remove files in install directory

    The following error occurred while trying to add or remove files in the
    installation directory:

        [Errno 2] No such file or directory: '/Library/Python/2.7/site-packages/test-easy-install-20589.write-test'

    The installation directory you specified (via --install-dir, --prefix, or
    the distutils default setting) was:

        /Library/Python/2.7/site-packages/

    This directory does not currently exist.  Please create it and try again, or
    choose a different installation directory (using the -d or --install-dir
    option).

所以，有了这个，我试图从黑暗面回来，并获得2.7备份和运行。谢谢你的帮助

Answer 1

您可能缺少python安装的符号链接。从命令行尝试：

sudo ln -s /Library/Frameworks/Python.framework/Versions/2.7 /Library/Python/2.7

试图重新安装python2.7 mac

1 个答案: