Python操作csv文件

读文件

#coding = utf-8
import csv

exampleFile = open('example.csv')
exampleReader = csv.reader(exampleFile)
exampleData = list(exampleReader)
print exampleData

写文件

#coding = utf-8
import csv

outputFile = open('output.csv','w')
outputWriter = csv.writer(outputFile,delimiter='\t',lineterminator='\n\n')
outputWriter.writerow(['spam','egg','bacon','ham'])
outputWriter.writerow(['Hello,world!','egg','bacon','ham'])
outputWriter.writerow([1,2,3.14,4])
outputFile.close()