如何在 python3 中将 ordereddict 转换为常规字典-百家乐凯发k8

问题描述

我正在努力解决以下问题:我想像这样转换 ordereddict:

i am struggling with the following problem: i want to convert an ordereddict like this:

ordereddict([('method', 'constant'), ('data', '1.225')])

到这样的常规字典中:

{'method': 'constant', 'data':1.225}

因为我必须将它作为字符串存储在数据库中.转换后，顺序不再重要，所以我无论如何都可以保留有序功能.

because i have to store it as string in a database. after the conversion the order is not important anymore, so i can spare the ordered feature anyway.

感谢任何提示或百家乐凯发k8的解决方案，

thanks for any hint or solutions,

本

推荐答案

>>> from collections import ordereddict
>>> ordereddict([('method', 'constant'), ('data', '1.225')])
ordereddict([('method', 'constant'), ('data', '1.225')])
>>> dict(ordereddict([('method', 'constant'), ('data', '1.225')]))
{'data': '1.225', 'method': 'constant'}
>>>

但是，要将其存储在数据库中，最好将其转换为 json 或 pickle 等格式.使用 pickle，您甚至可以保持订单！

however, to store it in a database it'd be much better to convert it to a format such as json or pickle. with pickle you even preserve the order!