依次单击菜单栏 “File”—“Preferences”—“User Snippets”，然后选择python后会生成python.json文件，将该文件内容替换为以下内容：
{
"file header": {"prefix": "py","body": ["# !/usr/bin/python","# -*- coding: utf-8 -*-","\"\"\"","@File : $TM_FILENAME","@Time : $CURRENT_YEAR/$CURRENT_MONTH/$CURRENT_DATE $CURRENT_HOUR:$CURRENT_MINUTE:$CURRENT_SECOND","@Author : SanZhang","@Version : 1.0","@Contact : username@163.com","@License : (C)Copyright 2019-2020","@Desc : None","\"\"\"","",],"description": "file header"}
}保存修改即可。
新建一个python文件，然后在头部敲入 py 即可自动弹出注释：