python registry path

#
#?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://HdhCmsTestpythonware测试数据/products/works/articles/regpy20.htm
#
#?modified?by?Valentine?Gogichashvili?as?described?in?http://HdhCmsTestmail-archive测试数据/distutils-sig@python.org/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()

在安装py的安装的windows安装包时没有找到相应的路径，可以通注册表来注册

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