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How to install both Python 2.x and Python 3.x in Windows

I do most of my programming in Python 3.x on Windows 7, but now I need to use the Python Imaging Library (PIL), ImageMagick, and wxPython, all of which require Python 2.x. ...
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how to change default python version?

I have installed python 3.2 in my mac. After I run /Applications/Python 3.2/Update Shell Profile.command , it's confusing that when I type python -V in Terminal it says that Python 2.6.1 , how can I change the default python version? ...
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python location on mac osx

I'm a little confused with the python on osx. I do not know if the previous owner of the laptop has installed macpython using macport. And I remembered that osx has an builtin version of python. I tried using type -a python and the result returned ...
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How to set Python's default version to 3.x on OS X?

I'm running Mountain Lion and the basic default Python version is 2.7. I downloaded Python 3.3 and want to set it as default. ...
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Find full path of the Python interpreter?

How do I find the full path of the currently running Python interpreter from within the currently executing Python script? ...
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Two versions of python on linux. how to make 2.7 the default

I've got two versions of python on my linuxbox: 6 Answers 6 ...
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How to run multiple Python versions on Windows

I had two versions of Python installed on my machine (versions 2.6 and 2.5). I want to run 2.6 for one project and 2.5 for another. ...
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fatal error: Python.h: No such file or directory

...e you haven't properly installed the header files and static libraries for python dev. Use your package manager to install them system-wide. For apt (Ubuntu, Debian...): sudo apt-get install python-dev # for python2.x installs sudo apt-get install python3-dev # for python3.x installs For y...
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Running Python on Windows for Node.js dependencies

... variable. The error clearly says this: gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. And in your comment, you say you did this: set PYTHONPATH=%PYTHONPATH%;C:\My_python_lib That's nice, but that doesn't set the PYTHON variable, it sets the ...
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virtualenvwrapper and Python 3

I installed python 3.3.1 on ubuntu lucid and successfully created a virtualenv as below 9 Answers ...