【转】python version 2.7 required,which was not found in the registry

ゞ浴缸里的玫瑰 2021-12-16 10:13 163阅读 0赞

源地址：http://www.cnblogs.com/thinksasa/archive/2013/08/26/3283695.html

方法：新建一个register.py 文件，把一下代码贴进去，保存

![复制代码][copycode.gif]

#
    # 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/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()

![复制代码][copycode.gif]

(代码来自：[http://effbot.org/zone/python-register.htm][http_effbot.org_zone_python-register.htm])

按F5执行即显示：  
![26211520-4dcfbbd8ee204bdf94d9ab352f0c282a.jpg][]

显示“python 2.7 is already registered”

再安装setuptools的时候，就能自动识别出来python2.7了。

win7是 64的原因，在安装python（32位）时，如果选择只为当前用户，以上问题是不会出现的，如果选择所有用户，那就用上面的方法解决吧。

转载于:https://www.cnblogs.com/tiandsp/p/8504178.html

[copycode.gif]: /images/20211214/177a9047c8b0479586bd75ca7a69ce6f.png
[http_effbot.org_zone_python-register.htm]: http://effbot.org/zone/python-register.htm
[26211520-4dcfbbd8ee204bdf94d9ab352f0c282a.jpg]: /images/20211214/cebcf419b0eb4f97be5dad35e4b7e640.png