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Export variables on win32 like in Unix PDF Print E-mail
This script comes from Activestate. It exports a variable permanently on win32 - without needing to reboot the system. Note: pywin32 must be installed to run the script.

Use it like this:

import win32export
win32export.export("fooname" , "foovalue")

And here comes the script. Save it as and use it from other scripts or from the command line.

vim: set enc=utf-8
Author :  winterTTr
Mail   :  winterTTr (at)
Desc   :  Tools for Operation on Win32 Environment variables
Module :
import win32gui
import win32con
import win32api
def export ( name , value , update_system = True ):
    try :
        modifyVariableInRegister( name , value )
        return False
    if update_system :
    return True
def modifyVariableInRegister( name , value ):
    key = win32api.RegOpenKey( win32con.HKEY_CURRENT_USER,"Environment",0,win32con.KEY_ALL_ACCESS)
    if not key : raise
    win32api.RegSetValueEx( key , name , 0 , win32con.REG_SZ , value )
    win32api.RegCloseKey( key )
def updateSystem():
    rc,dwReturnValue = win32gui.SendMessageTimeout( win32con.HWND_BROADCAST , win32con.WM_SETTINGCHANGE , 0 , "Environment" , win32con.SMTO_ABORTIFHUNG, 5000)
Last Updated ( Wednesday, 20 August 2008 )
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