安装Python第三方模块遇到Python version 2.7 required, which was not foundin the registry的问题...

安装Python第三方模块遇到Python version 2.7 required, which was not foundin the registry的问题

最近在学习Python，当需要安装到一些第三方模块的时候发现出现了

“Python version 2.7 required, which was not foundin the registry”

的问题，如下图：

网上搜了下，原来是因为安装Python的时候使用了all users可用的选项，如果选择仅本用户可用便不会出现这个问题，但是难道要重装？于是又找到了方法，便是将以下脚本保存，并运行，即可顺利解决问题，脚本代码如下（发现51cto的代码块不能缩进，已将代码放附件了）：

#
# 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()

将以上代码保存脚本register.py后，在命令行下进入对应目录下运行命令“Python register.py”

安装顺利进行

附件：http://down.51cto.com/data/2364250

本文转自 leyex 51CTO博客，原文链接:http://blog.51cto.com/leyex/1389274