修复 Python version 2.6 required, which was not found in the registry.

a13698822086

　　这里参考了一篇博客 http://sinolog.it/?p=1288
　　如下：
　　原文地址：http://sinolog.it/?p=1288
　　Portable Python是可移植的Python开发环境，它允许同一个系统环境下并存多个版本且相互独立的Python开发环境，也适合放在移动存储设备中作为一个完备的的、便携的开发环境，这两个特点对开发人员非常有用。Portable Python集成了wxPython、django、PyGame等一批常用的Python框架和模块，甚至内含了PyScripter、SPE这两个Python的IDE，这使得Portable Python自解压到硬盘上开始就是一个完备的Python开发环境！
　　但是由于是可移植的，Portable Python并不会像Python官方的Windows平台安装程序一样在安装时往注册表中写入相关信息。同时，一些工具的安装或运行需要读取注册表中的Python信息，比如win32all安装程序和使用distutils包制作的安装程序。SQLite的Python移植版PySQLite的Windows平台安装程序就是使用distutils制作的，我在安装适用于Python 2.6的PySQLite到Portable Python时就因收到"Python version 2.6 required, which was not found in the registry."的错误而失败。
　　这里提供了解决办法，首先，将下面的代码复制并保存为一个Python文件（比如registerpython.py）：
　　

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#!/usr/bin/python # -*- encoding: utf-8 -*- # # script to register Python 2.0 or later for use with win32all # and other extensions that require Python registry settings # # written by Joakim Löw for Secret Labs AB / PythonWare # # source: # http://www.pythonware.com/products/works/articles/regpy20.htm 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_LOCAL_MACHINE, regpath) except EnvironmentError: try: reg = CreateKey(HKEY_LOCAL_MACHINE, 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!" def UnRegisterPy(): try: reg = OpenKey(HKEY_LOCAL_MACHINE, regpath) except EnvironmentError: print "*** Python not registered?!" return try: DeleteKey(reg, installkey) DeleteKey(reg, pythonkey) DeleteKey(HKEY_LOCAL_MACHINE, regpath) except: print "*** Unable to un-register!" else: print "--- Python", version, "is no longer registered!" if __name__ == "__main__": # Register python's distribution RegisterPy() # If you want to unregister python's distribution, just comment the upper line and uncomment the following line #UnRegisterPy()

　　
　　然后在Windows的cmd.exe中使用Portable Python的python.exe执行此脚本，例如我这里是：

　　D:\PortablePython1.1py2.6.1\App\python.exe D:\registerpython.py

　　执行后，正常情况下应该可以成功向注册表中写入相关信息，此时再安装PySQLite或其它依赖注册表中Python安装信息的程序就正常了。安装后的PySQLite已经不需要注册表，如果希望删除注册表中的信息，可以根据上面代码中的注释的说明，将"RegisterPy()"这一行注释掉，而去掉"UnRegisterPy()"前面的注释符号，然后再执行即可。

　　
　　但是在安装jpype的时候，还是会报错，找到了这里的一个方案：http://stackoverflow.com/questions/3008509/python-version-2-6-required-which-was-not-found-in-the-registry
　　他是这么说的：
　　I realize this question is a year old - but I thought I would contribute one additional bit of info in case anyone else is Googling for this answer.
　　The issue only crops up on Win7 64-bit when you install Python "for all users". If you install it "for just me", you should not receive these errors. It seems that a lot of installers only look under HKEY_CURRENT_USER for the required registry settings, and not under HKEY_LOCAL_MACHINE. The page linked by APC gives details on how to manually copy the settings to HKEY_CURRENT_USER.
　　原来是win7 64位的电脑，在安装python时，如果选择只为当前用户，是没问题的，如果选择所有用户，那问题就是我所遇到的，ok，既然知道了这个问题，那么就好办了，我改了一下上面的python代码，大家可以参考附件