python定时按日期备份MySQL数据并压缩

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

#-*- 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!")

来源：https://blog.csdn.net/KimSoft/article/details/7461982