json通过pymysql写入mysql

#coding=utf-8 

import json
import pymysql

db = pymysql.connect("localhost","root","asdfg48520.","test",use_unicode=True, charset="utf8")
cursor = db.cursor()
sql = """ DROP TABLE  IF EXISTS SHUJU1 """
cursor.execute(sql)

sql = """CREATE TABLE SHUJU1 (
         TITLE  VARCHAR(20) NOT NULL,
         TIME  VARCHAR(200),
         TEXTT VARCHAR(200),
         URL VARCHAR(200) )"""
cursor.execute(sql)
db.commit()     
data = []

with open(r'C:/Users/18341/temp/shixi/10.21/pc1.json') as f:
    for line in f:
        data.append(json.loads(line))

for item in data:
    sql="""INSERT INTO SHUJU1 (TITLE,TIME,TEXTT,URL)VALUES(%s,%s,%s,%s)"""
    cursor.execute(sql,(item['time'],item['url'],item['title'],item['text']))

db.commit()
db.close()