Python 爬取数据入库mysql

 # -*- enconding:etf-8 -*-
 import pymysql
 import os
 import time
 import re
 serveraddr="localhost"
 user="root"
 password=""
 databaseName="test"
 filename="./data/UNCL.csv"

 def create_table():
     # sep=os.sep
     # tableName=raw_input('please input the table name which will be created:')
     # classpath=raw_input('请输入需要遍历的路径：')

     db=pymysql.connect(serveraddr,user,password,databaseName)
     cursor=db.cursor()
     cursor.execute("drop table if exists `tncl`")
     sql="""    create table `tncl`(
             `tncl_id` varchar(25) not null,
             `tncl_tag` varchar(25) not null,
             `tncl_desc` varchar(255) not null,
             `tncl_note` varchar(1200) not null,
             primary key(`tncl_id`)
             ) engine=InnoDB default charset=utf8;"""

     cursor.execute(sql)
     db.close()
 def test():
     p1=r"^\s{13}\w.+|\n$"
     pattern=re.compile(p1)
     fr=open(filename)
     w2=open('./data/e.csv','a')
     for line in fr.readlines():
         # print(line)
         matcher=re.findall(pattern,line)
         # print(matcher)
         # print(type(matcher))
         for i in matcher:
             w2.write(i)
             # w2.write("\n")
     fr.close()
     w2.close()

 if __name__=='__main__':
     test()