python3 cvs将数据读取为字典的方法

import csvwith open("csv.csv",'r',encoding="utf-8") as f: reader = csv.reader(f) fieldnames = next(reader)#获取数据的第一列，作为后续要转为字典的键名 生成器，next方法获取 # print(fieldnames) csv_reader = csv.DictReader(f,fieldnames=fieldnames) #self._fieldnames = fieldnames # list of keys for the dict 以list的形式存放键名 for row in csv_reader:  d={}  for k,v in row.items():   d[k]=v  print(d)