python 读写csv格式文件



#!usr/bin/env python
#-*-coding:utf-8-*-

'''
   python 读写csv格式文件
'''
import csv
csvfile = file(r'E:\phone.csv','wb')
writer = csv.writer(csvfile)

black_list = file(r'E:\antifraud_bl_pullblack_tag.csv','rb') 
mobile_v = file(r'E:\mobile_verify.csv','rb')
reader_black = csv.reader(black_list)
reader_mobile = csv.reader(mobile_v)
for black in reader_black:
    if black[1] == 'rule_cust_id':
        for mobile in reader_mobile:
            if black[0] == mobile[2]:
                writer.writerow([mobile[0],mobile[1],mobile[2],mobile[3],mobile[4],mobile[5],mobile[6]],mobile[7],mobile[8])
            else:
                continue