Is=[['指标','2014年','2015年','2016年'],['居民消费价格指数','102','101.4','102']\
,['食品','103.1','102.3','104.6'],['烟酒及用品','994','102.1','101.5'],\
['衣着','102.4','102.7','101.4'],['家庭设备用品','101.2','101','100.5'],\
['医疗保健和个人用品','101.3','102','101.1'],['交通和通信','99.9','98.3',\
'98.7'],['娱乐教育文化','101.9','101.4','101.6'],\
['居住','102','100.7','101.6']]
f=open('cpi.csv','w')
for row in Is:
f.write(','.join(row)+'\n')
###Is=f.read().strip('\n').split(',')
####f.write(','.join(Is)+'\n')
f.close()
f=open('cpi.csv','r')
Is=[]
for line in f:
Is.append(line.replace('\n','').split(','))
# Is.append(line)
f.close()
for row in Is:
line=''
for item in row:
line+='{:30}\t'.format(item)
print(line)