python实现excel数据导入mysql

excel数据导入mysql

excel数据格式：

import pandas as pd
import xlrd
import xlwt
import pymysql

df=pd.read_excel('1.xlsx')
#总行数 len(df)
nums = df.shape[0]
#数据清洗nan默认为0
df.fillna(0, inplace= True)
#删除第一行无用数据
ds = df.drop(index=[0,0])
nums = nums - 1
#数据库操作
class MysqlAct(object):
    def __init__(self):
        self.connect = pymysql.connect('localhost', 'root', 'root', 'appjjr', use_unicode=True, charset='utf8')
        self.cursor = self.connect.cursor()

    def __del__(self):
        self.connect.close()

    def select(self, sql):
        self.cursor.execute(sql)
        return self.cursor.fetchall()

    def insert(self, sql):
        self.cursor.execute(sql)
        self.connect.commit()

if __name__ == '__main__':
    #获取表结构
    mysql = MysqlAct()
    sql = "select COLUMN_NAME from information_schema.columns where table_schema='appjjr' and table_name='fcxlt_count_pvuv'"
    fields = mysql.select(sql)
    fieldsli = []
    for i in fields:
        fieldsli.append(i[0])
    fieldsli.remove('id')
    fieldsli = str(tuple(fieldsli)).replace("'", '')
    print("表结构是：{}".format(fieldsli))
    #数据处理
    for i in range(nums):
        #获取行数据转列表
        row = ds.loc[i+1].tolist()
        row[0] = str(row[0])
        rowdata = tuple(row)
        sql = "insert into fcxlt_count_pvuv %s VALUES %s" % (fieldsli, rowdata)
        mysql.insert(sql)
        print('新增数据：{}'.format(rowdata))

导入mysql成功：