import pymysql
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='', db='url_data', charset='utf8')
cursor = conn.cursor()
#effect_row = cursor.execute("insert into url(url)values(%s)", [("www.baidu.com")])
effect_row = cursor.execute("delete from url where num = " + str(1))
conn.commit()
cursor.close()
conn.close()

ed53b4a0996f04b7051002e3a25b3088eca33eb8
<mask token>

<mask token>
conn.commit()
cursor.close()
conn.close()

<mask token>
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='',
    db='url_data', charset='utf8')
cursor = conn.cursor()
effect_row = cursor.execute('delete from url where num = ' + str(1))
conn.commit()
cursor.close()
conn.close()

import pymysql
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='',
    db='url_data', charset='utf8')
cursor = conn.cursor()
effect_row = cursor.execute('delete from url where num = ' + str(1))
conn.commit()
cursor.close()
conn.close()

import pymysql
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='', db='url_data', charset='utf8')
cursor = conn.cursor()
#effect_row = cursor.execute("insert into url(url)values(%s)", [("www.baidu.com")])
effect_row = cursor.execute("delete from url where num = " + str(1))
conn.commit()
cursor.close()
conn.close()
