使用Sublime Text 3能以轻量级的环境写python脚本，运行python代码。为了更加方便地调用python脚本，通过在Sublime Text 3中绑定快捷键的方式，实现一键调用python交互运行环境，操作方式如下：

1、打开 Sublime text 3 安装 package control

在Tools目录下点击安装Package Control（最后一个）

2、安装 SublimeREPL

在Sublime text 3 中，通过快捷键 Ctrl+shift+p，键入install packages，在弹出的输入框里面，输入SublimeREPL。稍等安装后，即可看到Tools->SublimeREPL->Python菜单

3、绑定快捷键 F5（也可以改为其它快捷键）

打开菜单Preferences->Key Bindings-User，然后输入

{ "keys": ["f5"], "caption": "SublimeREPL:Python", "command": "run_existing_window_command", "args":{"id": "repl_python_run","file": "config/Python/Main.sublime-menu"} 
},

这样在Sublime Text 3里面输入python脚本后，保存为py文件，然后只要按一下 F5 ，就能够一键执行python脚本了

由于本人安装的python有python 2.7和python 3.6两个版本，默认是python 2.7，所以刚才按F5快捷键后就默认跳到python 2.7的默认环境，如果要定义两个不同的快捷键，自由切换python 2.7和python 3.6，那可以这样做

打开目录 C:\Users\chinamobile\AppData\Roaming\Sublime Text 3\Packages\SublimeREPL\config\Python

把里面关于cmd python的改为cmd python36。（注：为区分python 2.7，本机的python 3.6命令为python36），修改后如下：

[{"id": "tools","children":[{"caption": "SublimeREPL","mnemonic": "R","id": "SublimeREPL","children":[{"caption": "Python","id": "Python","children":[{"command": "repl_open","caption": "Python","id": "repl_python","mnemonic": "P","args": {"type": "subprocess","encoding": "utf8","cmd": ["python36", "-i", "-u"],"cwd": "$file_path","syntax": "Packages/Python/Python.tmLanguage","external_id": "python","extend_env": {"PYTHONIOENCODING": "utf-8"}}},{"command": "python_virtualenv_repl","id": "python_virtualenv_repl","caption": "Python - virtualenv"},{"command": "repl_open","caption": "Python - PDB current file","id": "repl_python_pdb","mnemonic": "D","args": {"type": "subprocess","encoding": "utf8","cmd": ["python36", "-i", "-u", "-m", "pdb", "$file_basename"],"cwd": "$file_path","syntax": "Packages/Python/Python.tmLanguage","external_id": "python","extend_env": {"PYTHONIOENCODING": "utf-8"}}},{"command": "repl_open","caption": "Python - RUN current file","id": "repl_python_run","mnemonic": "R","args": {"type": "subprocess","encoding": "utf8","cmd": ["python36", "-u", "$file_basename"],"cwd": "$file_path","syntax": "Packages/Python/Python.tmLanguage","external_id": "python","extend_env": {"PYTHONIOENCODING": "utf-8"}}},{"command": "repl_open","caption": "Python - IPython","id": "repl_python_ipython","mnemonic": "I","args": {"type": "subprocess","encoding": "utf8","autocomplete_server": true,"cmd": {"osx": ["python36", "-u", "${packages}/SublimeREPL/config/Python/ipy_repl.py"],"linux": ["python36", "-u", "${packages}/SublimeREPL/config/Python/ipy_repl.py"],"windows": ["python36", "-u", "${packages}/SublimeREPL/config/Python/ipy_repl.py"]},"cwd": "$file_path","syntax": "Packages/Python/Python.tmLanguage","external_id": "python","extend_env": {"PYTHONIOENCODING": "utf-8","SUBLIMEREPL_EDITOR": "$editor"}}}]}]}]}
]

然后在菜单Preferences->Key Bindings-User中，再增加新的快捷键，如F6，修改后如下：

[{ "keys": ["f5"], "caption": "SublimeREPL:Python", "command": "run_existing_window_command", "args":{"id": "repl_python_run","file": "config/Python/Main.sublime-menu"} },{ "keys": ["f6"], "caption": "SublimeREPL:Python", "command": "run_existing_window_command", "args":{"id": "repl_python_run","file": "config/Python/Main-python36.sublime-menu"} },
]

这样就完成了，F5就一键切换到python 2.7环境，F6就一键切换到python 3.6环境，非常方便

 

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