windows - How to update version of Python? -

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i had python2.6 on windows 7 , installed python2.7. result have "c:\python26" , "c:\python27".

my problem system still tries use old version. example if type python --version "python 2.6.4". or, if try install "numpy" find old version , not allow me manually change new version.

i tried check system environment variables find out if there python2.6 (to replace python2.7) did not find that.

you need change python path new version.

http://docs.python.org/using/windows.html#excursus-setting-environment-variables


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