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

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

posted @ 2011-10-27 17:18  rickxu  阅读(2599)  评论(1)  编辑  收藏  举报