coco2dx 3.x 绑定lua 的时候出错了!!!

Traceback (most recent call last):
File “/20140813/cocos2d-x/cocos2d-x-3.2/tools/cocos2d-console/bin/LuaFrameWork/frameworks/cocos2d-x/tools/bindings-generator/generator.py”, line 1342, in
main()
File “/20140813/cocos2d-x/cocos2d-x-3.2/tools/cocos2d-console/bin/LuaFrameWork/frameworks/cocos2d-x/tools/bindings-generator/generator.py”, line 1338, in main
generator.generate_code()
File “/20140813/cocos2d-x/cocos2d-x-3.2/tools/cocos2d-console/bin/LuaFrameWork/frameworks/cocos2d-x/tools/bindings-generator/generator.py”, line 1002, in generate_code
searchList=)
File “/Library/Python/2.7/site-packages/Cheetah/Template.py”, line 1259, in init
self._compile(source, file, compilerSettings=compilerSettings)
File “/Library/Python/2.7/site-packages/Cheetah/Template.py”, line 1553, in _compile
keepRefToGeneratedCode=True)
File “/Library/Python/2.7/site-packages/Cheetah/Template.py”, line 796, in compile
raise e
File “_20140813_cocos2d_x_cocos2d_x_3_2_tools_cocos2d_console_bin_LuaFrameWork_frameworks_cocos2d_x_tools_bindings_generator_targets_lua_templates_layout_head_h.py”, line 50
class 20140813_cocos2d_x_cocos2d_x_3_2_tools_cocos2d_console_bin_LuaFrameWork_frameworks_cocos2d_x_tools_bindings_generator_targets_lua_templates_layout_head_h(Template):
^
SyntaxError: invalid syntax

问一下这个是问什么?直接运行的就是新建项目里面的那个 ./genbindings.py 什么也没改,就报错了。
brew install python
sudo easy_install pip
sudo pip install PyYAML
sudo pip install Cheetah
这些操作也都做了,都是在readme里面的。

求大神解答!!!

楼主解决了吗??遇到同样问题啊~