问题
I have 3 python versions, I want to easy_install Orange using the second version. How can I do this?
Unnecessary info:
- 2.1 in /usr/bin/python
- 2.6 in /Library/Frameworks/Python.framework/Versions/2.6/bin/python
- 3.1 in /Library/Frameworks/Python.framework/Versions/3.1/bin/python
Answer: Ok found it here (http://peak.telecommunity.com/DevCenter/EasyInstall#multiple-python-versions),
"Also, if you're working with Python version 2.4 or higher, you can run Python with -m easy_install to run that particular Python version's easy_install command"
回答1:
easy_install is usually/always installed per Python version. So you run the related version of easy_install installed for your particular Python version/interpreter you want to use here.
回答2:
Just so the answer is easy to find:
Using "Python-version" with the m-parameter and easy_install afterwards does the trick.
Example:
python2.7 -m easy_install https://bitbucket.org/james_taylor/bx-python/get/tip.tar.bz2
回答3:
Say your python version is 3.5. Then you can use the command easy_install-3.5 followed by the name of the module you are willing to download/install. See documentation here.
回答4:
From the doc, besides the reported option
python2.7 -m easy_install
there is also:
if you install EasyInstall for both Python 2.3 and 2.4, you can use the easy_install-2.3 or easy_install-2.4 scripts to install packages for Python 2.3 or 2.4
来源：https://stackoverflow.com/questions/6611730/how-to-run-easy-install-using-a-particular-python-version