python之CSV文件格式

1、csv文件是以一些以逗号分隔的值

import csv
filename = "wenjian.csv"
with open(filename) as f:
    reader = csv.reader()
    header = next(reader)
    for index,column in enumerate(header):#enumerate函数获取每个元素的索引及其值
        print(index,column)