如图：

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# project : ${PROJECT_NAME}
# filename : ${NAME}
# author : ${USER}
# date : ${DATE}

新创建文件头部显示如下

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# project : pycharm_study
# filename : pytest
# author : ly_13
# date : 2022/8/20

2.一些参数变量详解；

${PROJECT_NAME}             - the name of the current project.
${NAME}                 - the name of the new file which you specify in the New File dialog box during the file creation.
${USER}         - the login name of the current user.
${DATE}         - the current system date.
${TIME}         - the current system time.
${YEAR}         - the current year.
${MONTH}        - the current month.
${DAY}          - the currentday of the month.
${HOUR}         - the current hour.
${MINUTE}         - the current minute.
${PRODUCT_NAME}     - the name of the IDE in which the file will be created.
${MONTH_NAME_SHORT}     - the first 3 letters of the month name. Example: Jan, Feb, etc.
${MONTH_NAME_FULL}     - full name of a month. Example: January, February, etc.

# PROJECT_NAME        pycharm_study
# NAME                testaa
# USER                ly_13
# DATE                2022/8/20
# TIME                9:51
# YEAR                2022
# MONTH               08
# DAY                 20
# HOUR                09
# MINUTE              51
# PRODUCT_NAME        PyCharm
# MONTH_NAME_SHORT    8月
# MONTH_NAME_FULL     八月