【发布时间】:2015-05-16 10:32:17
【问题描述】:
这就是 csv 的样子
2015-05-16,3.99
2015-05-16,4.0
这是代码,它试图将 csv 转换为 dict:
with open('log.csv') as filename:
reader = csv.reader(filename,delimiter=',') #fieldnames=['Date','GPA']
display = {row[0]:row[1] for row in reader}
print display
输出:
$python test.py
{'2015-05-16': 4.0}
它应该是这样的:
$ python test.py
{'2015-05-16':3.99,'2015-05-16': 4.0}
【问题讨论】: