如何在pymongo中為flask保存一個字典作為另一個字典的值？

Question

我有一個Json請求，看起來像這樣：

{"name":"jane", "family": "doe",
"address":{"country":"Iran", "State": "Ilam", "city": "ilam"},
"age": "25" }

我可以使用以下方法將值放入變量中：

name = request.json['name']
family = requst.json['family']
age = requst.json['age']

但是，如何獲取地址字段並將其保存到變量？

Answer 1

如果您具有以下字典，則“ address”是嵌套在另一個字典中的字典：

{"name":"jane", "family": "doe",
"address":{"country":"Iran", "State": "Ilam", "city": "ilam"},
"age": "25" }

提取地址的方法如下：

address = request.json['address']

>>> address
{'country': 'Iran', 'State': 'Ilam', 'city': 'ilam'}

現在，您提取的地址是一個新的字典，您需要像這樣從中提取值：

state = address['State']
city = address['city']
country = address['country']