摘要：import pymysql import csv import codecs import datetime from email_list import email yesterday = (datetime.date.today() + datetime.timedelta(days=-1)) 阅读全文

摘要：import pymysql import datetime import os import time def conn_mysql(): conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', password='root 阅读全文