How to switch between python 2.x and python 3.x

09 Apr

It is known that Python2.x can coexist with Python3.x. But how do you switch the active version in use? Simple: go to edit system environment variables (shortcut key: Windows + Break), and set the path variable as shown in the snapshot:


If you replace the path from Python27 to Python34, for instance, then you are setting the active Python version from 2.7 to 3.4.


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Posted by on April 9, 2014 in Programming, Python


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