1、使用csv.DictWriter()写入字典格式的数据
import csv with open('test.csv',w'') as csvfile: fieldnames = [first_namelast_name'] writer = csv.DictWriter(csvfile,fieldnames=fieldnames) writer.writeheader() writer.writerow({': BakedBeans}) writer.writerow({LovelySpamWonderful'})
运行之后结果:
2、使用csv.DictReader()读取字典格式的数据
with open(r') csvfile: #fieldnames = [] reader = csv.DictReader(csvfile) for row in reader: print(row['],row['])
运行之后结果: