将c++ 封装成lua调用时，显示一下错误：

PYTHON_BIN not defined, use current python.

generating userconf.ini...

Generating bindings for cocos2dx_TextLoader...

Traceback (most recent call last):

  File "/Applications/Cocos/frameworks/cocos2d-x-3.5/tools/bindings-generator/generator.py", line 16, in <module>

    from Cheetah.Template import Template

ImportError: No module named Cheetah.Template

---------------------------------

Generating lua bindings fails.

　从错误提示就知道缺少cheetah库，所以先从http://pythonhosted.org//Cheetah/这个地址下载库，打开终端，cd 到下载文件夹的目录，

输入命令：sudo python setup.py install即可