Python安装卸载easy_install

Question

我的mac上有两个版本的python:

Apple预装的一个 /usr/bin

一个来自python.org /Library/Frameworks/Python.framework/Versions/2.6

easy_install总是安装到/usr/bin一些无法解决的原因

所以我现在显式安装easy_install:

sh setuptools-0.6c11-py2.6.egg --install-dir=/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages

现在我想easy_install pip AND ....:

Searching for pip
Best match: pip 0.8
Processing pip-0.8-py2.6.egg
pip 0.8 is already the active version in easy-install.pth
Installing pip script to /usr/local/bin
error: /usr/local/bin/pip: Permission denied

我的路径和pythonpath:

PATH="/Library/Frameworks/Python.framework/Versions/2.6/bin:${PATH}"
export PATH

PATH="/Library/Frameworks/Python.framework/Versions/Current/bin:${PATH}"
export PATH

PYTHONPATH="/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages"
export PYTHONPATH

• 还有一个PYTHONPATH,我保留了我写的模块

对不起,我真的不明白.

我究竟做错了什么.

我只想在Framework Python目录中定期安装模块

Answer 1

根据提供的信息,很难确切知道您的安装状态. /usr/local/bin是Apple提供的默认安装位置,/usr/bin/easy_install因此,您很可能会以某种方式调用它而不是easy_install应该通过运行sh setuptools...脚本来安装它.不需要使用--install-dirparam来设置工具,也不需要设置PYTHONPATH指向框架site-packages目录; 这是自动发生的.并且您不应该修改PATH变量两次,只需使用第一个PATH并导出.

从python.org安装程序中新安装的Python 2.6.5和新的终端会话开始,这是完整的序列:

$ curl -O http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  325k  100  325k    0     0   125k      0  0:00:02  0:00:02 --:--:--  136k
$ PATH="/Library/Frameworks/Python.framework/Versions/2.6/bin:${PATH}"
$ export PATH
$ echo $PATH
/Library/Frameworks/Python.framework/Versions/2.6/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
$ which python2.6
/Library/Frameworks/Python.framework/Versions/2.6/bin/python2.6
$ python2.6 -c "import sys;print(sys.version_info)"
(2, 6, 5, 'final', 0)
$ sh setuptools-0.6c11-py2.6.egg 
Processing setuptools-0.6c11-py2.6.egg
Copying setuptools-0.6c11-py2.6.egg to /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages
Adding setuptools 0.6c11 to easy-install.pth file
Installing easy_install script to /Library/Frameworks/Python.framework/Versions/2.6/bin
Installing easy_install-2.6 script to /Library/Frameworks/Python.framework/Versions/2.6/bin
Installed /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg
Processing dependencies for setuptools==0.6c11
Finished processing dependencies for setuptools==0.6c11
$ which easy_install
/Library/Frameworks/Python.framework/Versions/2.6/bin/easy_install
$ easy_install pip
Searching for pip
Reading http://pypi.python.org/simple/pip/
Reading http://pip.openplans.org
Best match: pip 0.8
Downloading http://pypi.python.org/packages/source/p/pip/pip-0.8.tar.gz#md5=468d9adc309f33ad51cee38f0d455429
Processing pip-0.8.tar.gz
Running pip-0.8/setup.py -q bdist_egg --dist-dir /var/folders/Ux/UxzFPTCnF3esOnKQ1d3bbE+++TI/-Tmp-/easy_install-JU05mJ/pip-0.8/egg-dist-tmp-zwrzwI
warning: no previously-included files matching '*.txt' found under directory 'docs/_build'
no previously-included directories found matching 'docs/_build/_sources'
Adding pip 0.8 to easy-install.pth file
Installing pip script to /Library/Frameworks/Python.framework/Versions/2.6/bin
Installing pip-2.6 script to /Library/Frameworks/Python.framework/Versions/2.6/bin
Installed /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/pip-0.8-py2.6.egg
Processing dependencies for pip
Finished processing dependencies for pip
$ pip --version
pip 0.8 from /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/pip-0.8-py2.6.egg (python 2.6)