pandas之系列操作

Posted 2020-10-18 zhangning

1.读库到Excel：

1 # coding=utf-8
2 import pandas as pd
3 import pymysql
4 sql_select =" SELECT * from app_errortest "
5 con = pymysql.connect(host="xxxx", user="xxx", passwd="xxxx", db="xxxx", charset=‘utf8‘,port=5366)
6 df1 = pd.read_excel(r‘D:\1.xls‘,header=None,sep=‘,‘)
7 con.close()

2.写入Excel：