Question

pymysql怎么把item里面的数据一个一个存入mysql

Answer 1

下载mysql.connector库
然后把爬虫爬到的数据通过mysql里面的insert语句查到数据库，当然也可以建表，一般我没用python建表 是先建好再写数据的

import mysql.connector
conn = mysql.connector.connect(
user='root',
password='root',
host='127.0.0.1',
port='3306',
database='test_demo'
)

cursor = conn.cursor()

cursor.execute("INSERT INTO test_user(`uuid`,`user_name`,`user_level`) VALUES (%s,%s,%s)",[id, user_name, user_level])
cursor.execute("INSERT INTO tieba_user_detail(`user_name`,`user_exp`,`user_sex`,`tieba_age`,`tieba_note`,`user_favorites`,`user_fans`) VALUES (%s,%s,%s,%s,%s,%s,%s)",[user_name,user_exp,user_sex, tieba_age,tieba_note, user_favorites, user_fans])

print(' %s %s 数据保存成功 '%(user_rank,user_name))
conn.commit()
cursor.close()