* Windows: double click the "create_project.py" file
* Mac: use `./create_project.py`
* Linux: The Tkinter library was not installed automatically in Linux, therefore, in order to use the GUI to operate, you have to install Tkinter manually (see http://tkinter.unpythonic.net/wiki/How_to_install_Tkinter). There is another way to create projects by command line. See below for details.