cocostudio 2.X版本新建项目报错：
引擎版本是quick-3.3
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win版：
Start creating
cocos.py is not exist
新建项目失败
更换引擎为cocos2dx3.3后出现：
Start creating
Based on: cocos2d-x 3.3
Running command: new
新建项目失败
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mac版：
Start creating
creatingPython exec is not exist
新建项目失败
更换引擎为cocos2dx3.3rc后正常