Mac上设置SublimeREPL插件默认运行python3

1、修改Main.sublime-menu文件

Users/xxx/Library/Application\ Support/Sublime\ Text\3/Packages/SublimeREPL/config/Python/Main.sublime-menu

2、修改cmd命令，以下部位全部python改成python3

"cmd": ["python3", "-i", "-u"],
"cmd": ["python3", "-i", "-u", "-m", "pdb", "$file_basename"],
"cmd": ["python3", "-u", "$file_basename"],
"cmd": {
    "osx": ["python3", "-u", "${packages}/SublimeREPL/config/Python/ipy_repl.py"],
    "linux": ["python3", "-u", "${packages}/SublimeREPL/config/Python/ipy_repl.py"],
    "windows": ["python3", "-u", "${packages}/SublimeREPL/config/Python/ipy_repl.py"]

3、确实成功了

4、如何在sublime3为SublimeREPL->Python->Python-RUN current file设置自定义快捷键。打开快捷设置，添加如下代码：

[
	{
            "keys": ["shift+enter"],
            "command": "run_existing_window_command", 
            "args":
            {
                "id": "repl_python_run",  //要加_run
                "file": "config/Python/Main.sublime-menu"
            }
    }
]