csv模块

import csv

# csv.reader(f) 读取csv文件
with open('/Users/zhanglihui/Downloads/test.csv','r',newline='',encoding='utf-8') as f:
    reader = csv.reader(f)
    for row in reader:
        print(row)

# csv.writer(f) 写入csv文件
with open('/Users/zhanglihui/Downloads/test.csv','w') as f:
    writer = csv.writer(f)
    writer.writerow(['j','r','s','2'])

# 待更新