如果 var 等于 object 名称 - Z23EEEB4347BDD26BFC6B7EE9A3B755DD，则在 json 文件中获取 object 的值

Question

I have a function that sees what card is in a player's hand and will add to their score depending on the card in their hand. I have all the card values stored in a JSON file. I have code this so far:

with open("values.json") as values:
    value = json.load(values)
    for i in range(0, len(hand)):
        card = hand[i]

values.json

{
    "3Hearts": 3
}

if the card is 3Hearts how could I get the 3 to be returned? Or is there a better way to store the data?

Answer 1

I will admit I am not very familiar with json files. However if the json file is not a necessity you could just store the data in another.py file (Cards.py for example).

Also, because you are using python, you would be better off making a Card class and make Card objects . This is what it would look like:

    # Make Card Class
    class Card:
        def __init__(self, name, number):
            self.name = name
            self.number = number


    # Make Card Objects
    threehearts = Card("3Hearts", "3")

Here I used threehearts instead of 3Hearts because making an object name starting with a number is not good practice. To compensate I made an attribute Card.name where you can "name" the card "3Hearts" as you did in the question.

So assuming you are going to use that.py file to store your data, this is what I would propose:

    # Import data here
    from Cards import*

    # Make the player's hand
    hand = [threehearts]

    # Display the number corresponding to the player's hand
    for i in range(0, len(hand)):
        card = hand[i]
        print(card.number)

The output of this code will be:

    3

You can also store hand = [threehearts] in the Cards.py file as well if you need to.