在python中用逗号分割字符串

Question

我有一个包含的csv文件

"VANS, PASSENGER TYPE",CHEVROLET,H1500 EXPRESS AWD,5.3,8,Auto(L4),4,832,9,12,10,11.5,16.2,13.2268,E,,,,,,,,,,3900,310-340,CLKUP ,2,15,30-Jun-07,DERIVED

我所要做的就是用逗号分隔,只做我当前的解决方案的问题是第一个条目碰巧"VANS, PASSENGER TYPE"有一个逗号,但我对分裂它不感兴趣.

目前我正在做这样的事情

with open("file.txt", "r") as ins:
   foo = ins.split(",")

Answer 1

最好使用csv模块.

import csv
with open('file') as f:
    reader = csv.reader(f)
    for line in reader:
        print(line)

输出:

['VANS, PASSENGER TYPE', 'CHEVROLET', 'H1500 EXPRESS AWD', '5.3', '8', 'Auto(L4)', '4', '832', '9', '12', '10', '11.5', '16.2', '13.2268', 'E', '', '', '', '', '', '', '', '', '', '3900', '310-340', 'CLKUP ', '2', '15', '30-Jun-07', 'DERIVED']