如下所示：
import csv
with 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
2021-12-23 19:00:01
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