Python文件之----CSV

 1 # -*- coding:utf-8 -*-
 2 ‘‘‘
 3 Created on 2015年4月20日
 4     
 5 @author: liuxue
 6 
 7 ‘‘‘
 8 import csv
 9 import sys
10 reload(sys)
11 sys.setdefaultencoding(‘utf-8‘)
12 ‘‘‘
13 valueList=[[]],双层列表，每一个元素代表一行数据
14 ‘‘‘
15 
16 def csvWrite(fileName="",mode="",valueList=[]):
17     csvFile=file(fileName,mode)
18     cstWriter=csv.writer(csvFile)
19     for i in range(len(valueList)):
20         temp=[]
21         temp=valueList[i]
22         cstWriter.writerow(temp)
23     csvFile.close()
24 
25 def csvRead(fileName=""):
26     csvFile=open(fileName,‘r‘)
27     line = csvFile.readline().strip(‘\r\n‘)#如果有标题不想读取，可以重复这句
28     valueList=[]
29     while(line!=""):
30         temp=line.split(‘,‘)
31         valueList.append(temp)
32         line = csvFile.readline().strip(‘\r\n‘)
33     csvFile.close()
34     return valueList
35 
36 
37 def main():
38     valueList=[["我","d"]]
39     csvWrite("test.csv","wb",valueList)
40     value=csvRead("test.csv")
41     for i in range(len(value)):
42         temp=value[i]
43         print temp
44         for j in range(len(temp)):
45             print temp[j]
46 
47 
48 if __name__=="__main__":
49     main()
50 
51 ‘‘‘
52 输出:
53 [‘\xe6\x88\x91‘, ‘d‘]
54 我
55 d
56 ‘‘‘