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

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

 

安裝MySQL-python-1.2.5.win32-py2.7.exe的時候，不能在註冊表中識別出來python2.7

原因是win7是 64的，在安裝python時，如果選擇只為目前使用者，以上問題是不會出現的，如果選擇所有使用者，那就用上面的方法解決吧。

以下代碼可解決：

import sysfrom _winreg import *# tweak as necessaryversion = sys.version[:3]installpath = sys.prefixregpath = "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()

　　

 

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