Python: get values from dictionary of dictionaries-CodePudding

I have a dictionary of dictionaries that looks like this:

{'info': {'status': 'OK',
 'data': {'account': [{'currency': 'USD',
 'name': 'United States Dollar',
 'amount': '100'
 'used': '20',
 'total': '120'},
{'currency': 'EUR',
 'name': 'Euro',
 'amount': '150',
 'used': '35',
 'total': '185'}]}},
 'USD': {'amount': 100, 'used': 20, 'total': 120},
 'EUR': {'amount': 150, 'used': 35, 'total': 185},
 'amount': {'USD': 100, 'EUR': 150},
 'used': {'USD': 20, 'EUR': 35},
 'total': {'USD': 120, 'EUR': 185}}

What I want to get from this is a currency list:

currency_list = ['USD','EUR']

and I would like to get a currency name list:

currency_list = ['United States Dollar','Euro']

How can I access the dictionaries?

Thank you

CodePudding user response：

given that this info you posted in a var dic just do:

currency_list = [value["currency"] for value in dic["info"]["data"]["account"]]

currency_list_name = [value["name"] for value in dic["info"]["data"]["account"]]

CodePudding user response：

You can access a dictionary of dictionaries by calling the dictionary with both keys you need to use. For example currency_list[info][status] would return 'OK'. The way you have your dictionary set up is a bit confusing. I might restructure it in order to access each element in simpler fashion.

CodePudding user response：

If your dictionary is saved in a variable named yourdictionary you can use the following code.

data = yourdictionary['info'].get('data').get('account')

currency_list = [dat['currency'] for dat in data] 
currency_name_list = [dat['name'] for dat in data]

Here list comprehension is used to locate all currencies and names in the dictionary.