python定时按日期备份MySQL数据并压缩_Python

python定时按日期备份MySQL数据并压缩

2021-06-18 00:50KimSoft Python

这篇文章主要为大家详细介绍了python定时按日期备份MySQL数据并压缩，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

本文实例为大家分享了python定时按日期备份mysql数据并压缩的具体代码，供大家参考，具体内容如下

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									#-*- coding:utf-8 -*-

									import os

									import time

									import tarfile

									import zipfile

									'''

									mysqldump

									usage: mysqldump [options] database [tables]

									or   mysqldump [options] --databases [options] db1 [db2 db3...]

									or   mysqldump [options] --all-databases [options]

									for more options, use mysqldump --help

									'''

									db_host="localhost"

									db_user="root"

									db_passwd="root"

									db_name="crm"

									db_charset="utf8"

									db_backup_name=r"c:\crm_%s.sql" %(time.strftime("%y%m%d%h%m"))

									zip_src = db_backup_name

									zip_dest = zip_src + ".zip"

									def zip_files():

									  f = zipfile.zipfile(zip_dest, 'w' ,zipfile.zip_deflated) 

									  f.write(zip_src)

									  f.close() 

									if __name__ == "__main__":

									  print("begin to dump mysql database crm...");

									  os.system("mysqldump -h%s -u%s -p%s %s --default_character-set=%s > %s" %(db_host, db_user, db_passwd, db_name, db_charset, db_backup_name))

									  print("begin zip files...")

									  zip_files()

									  print("done, pyhon is great!")