64 位python libxml2安装

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#

# script to register Python 2.0 or later for use with win32all

# and other extensions that require Python registry settings

#

# written by Joakim Loew for Secret Labs AB / PythonWare

#

# source:

# http://www.pythonware.com/products/works/articles/regpy20.htm

#

# modified by Valentine Gogichashvili as described in http://www.mail-archive.com/[email protected]/msg10512.html

import
sys

from
_winreg import
*

# tweak as necessary

version =
sys.version[:3]

installpath =
sys.prefix

regpath =
"SOFTWARE\\Python\\Pythoncore\\%s\\" % (version)

installkey =
"InstallPath"

pythonkey =
"PythonPath"

pythonpath =
"%s;%s\\Lib\\;%s\\DLLs\\" %
(

    installpath, installpath, installpath

)

def
RegisterPy():

    try:

        reg =
OpenKey(HKEY_CURRENT_USER, regpath)

    except
EnvironmentError as e:

        try:

            reg =
CreateKey(HKEY_CURRENT_USER, regpath)

            SetValue(reg, installkey, REG_SZ, installpath)

            SetValue(reg, pythonkey, REG_SZ, pythonpath)

            CloseKey(reg)

        except:

            print
"*** Unable to register!"

            return

        print
"--- Python", version, "is now registered!"

        return

    if
(QueryValue(reg, installkey) ==
installpath and

        QueryValue(reg, pythonkey) ==
pythonpath):

        CloseKey(reg)

        print
"=== Python", version, "is already registered!"

        return

    CloseKey(reg)

    print
"*** Unable to register!"

    print
"*** You probably have another Python installation!"

if __name__ ==
"__main__":

    RegisterPy()