Python： 对CSV文件读写

import csv；

csv_reader=open("e:/python/csv_data/log.csv" , ‘r‘)
data=[]
for line in csv_reader:
    data.append(list(line.strip().split(‘|‘)))

for line in data:
    print(line)

import sys;

reload(sys)
sys.setdefaultencoding("utf-8");
csv_reader=csv.reader(file(‘E:\\Python\CSV_data\log.csv‘,‘rb‘))
for row in csv_reader:
    print(row)

writer=csv.writer(file(‘E:\\Python\CSV_data\log_write.csv‘,‘wb‘))
writer.writerow([‘name‘,‘id‘,‘comment‘])
lines=[range(3) for i in range(5)]
for line in lines:
    writer.writerow(line)

reader1=csv.DictReader(file(‘E:\\Python\CSV_data\women_write.csv‘,‘rb‘))