如何从json获取以下两个列表？

Question

您好我正在尝试使用以下结构解析json：

{"Question":["what is this?","this is another question"], "Topic": ["Web pages","another topic"]}

我想获得两个名单，

questions=["what is this?","this is another question"]
topics=["Web pages","another topic"]

由于我是初学者解析json，我无法尝试：

>>> with open('stack.json','r') as f:
...     data = json.load(f)
... 
>>> for element in data:
...     print(element)
... 

但是我得到了：

Question
Topic

所以我想感谢支持获得前两个名单。

Answer 1

要获取元素，必须使用字典中的键

linear to polynomial - time and space complexity

输出：

quadratic and/or exponential - time and space complexities