您好,我完全是初学者,按照自己的理解到了这一步,到第三步的检验已经不会了,如何向您说的“开始SPSS中Python 2.7 IDLE(PythonGUI)打开”从而验证呢?我试图做PLS,得出结果是:”'Extension command ', 'PLS', ' could not be loaded. The module or a module that it requires may be missing, or there may be syntax errors in it.')“期待您的解惑