1. 修改代码背景颜色

1）Shift + Command + P，搜索框输入：settings.json

2）输入配置

{
    "workbench.colorCustomizations": {
        "editor.lineHighlightBackground": "#86e9e93d",  # 修改鼠标所在行背景色
        "editor.lineHighlightBorder": "#ffffff30",  # 修改选中区域边框颜色
        "editor.selectionBackground": "#15709a"  # 修改选中区域背景色
    }
                
}

2. 配置python文件模板

1）如下图

2）选择python.json文件

3）配置

{
    "HEADER": {
        "prefix": "header",
        "body": [
            "#!/usr/bin/env python",
            "# -*- encoding: utf-8 -*-",
            "'''",
            "@Time   : $CURRENT_YEAR/$CURRENT_MONTH/$CURRENT_DATE $CURRENT_HOUR:$CURRENT_MINUTE:$CURRENT_SECOND",
            "@Author : ***@***.com.cn",
            "@Desc   : ",
            "'''",
            "",
            "$0"
        ],
    }
}

4）新建.py文件，在文件内输入header，选中如下图提示项，回车即可