sublime text3 python docstring plug

https://github.com/adambullmer/sublime_docblockr_python

DocBlockr plug-in installation

{
    "DocblockrPython": {
        "formatter": "sphinx"
    },
    "folders": [
      // ...
    ]
}

　　This is a user setting, there are three rS, numpy, google style, sphinx is rS (reStructuredText) style.