csv

import csv

from collections import namedtuple

def csv_read()

    with open('product.csv',encoding = 'utf8') as f:

        reader = csv.reader(f)

        headers = next(reader)

        print(headers)

        for row in reader:

            print('编号{}\t产品{}\t单价{}'.format(row[0],row[1],row[3]))

def csv_read_by_namedtuple():

    with open('product.csv', encoding = 'utf8') as f:

        reader = csv.reader(f)

        headers = next(reader)

        Row = namedtuple('Row', headers)

        for r in reader:

            row = Row (*r)

            print(row)

            for row in reader:

                print(row)

def csv_read_by_dict():

    with open('product.csv',encoding = 'utf8') as f:

        reader = csv.DictReader(f)

if __name__ =='__main__':

    csv_read()