env.py 文件源码

def _get_nsis(self):
        p = self._winreg_read(winreg.HKEY_LOCAL_MACHINE, r'SOFTWARE\NSIS\Unicode', '')
        if p is None:
            p = self._winreg_read(winreg.HKEY_LOCAL_MACHINE, r'SOFTWARE\NSIS', '')
        return os.path.join(p[0], 'makensis.exe') if p is not None else None