registry.py 文件源码

def phkey(self):
        if self._phkey is not None:
            return self._phkey
        try:
            self._phkey = _winreg.OpenKeyEx(self.surkey.phkey, self.name, 0, self.sam)
        except WindowsError as e:
            raise WindowsError(e.winerror, "Could not open registry key <{0}> ({1})".format(self.fullname, e.strerror))
        return self._phkey