1.打开vscode，Preference-User Snippets， 搜索Python.json文件

2.修改python.json配置文件

{
  // Place your snippets for python here. Each snippet is defined under a snippet name and has a prefix, body and 
  // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
  // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
  // same ids are connected.
  // Example:
  // "Print to console": {
  //  "prefix": "log",
  //  "body": [
  //    "console.log('$1');",
  //    "$2"
  //  ],
  //  "description": "Log output to console"
  // }
  "HEADER":{
    "prefix": "header",
    "body": [
    "#!/usr/bin/env python",
    "# -*- encoding: utf-8 -*-",
    "'''",
    "@File    :   $TM_FILENAME",
    "@Time    :   $CURRENT_YEAR/$CURRENT_MONTH/$CURRENT_DATE $CURRENT_HOUR:$CURRENT_MINUTE:$CURRENT_SECOND",
    "@Author  :   软件质量保障",
    "@Email   :   xxxxx@163.com",
    "@Blog    :   https://www.zhihu.com/people/iloverain1024",
    "@Copyright : 侵权必究",

    "'''",
    "",
    "# here put the import lib",
    "$0"
    ],
  }
}

3.使用头文件