如何遍历字典列表并选择特定的键值python

Question

所以我有以下字典清单：

"Items": [{
        "Instance": 1,
        "SubInstance": 1,
        "Path": "To Sleep",
    },
    {
        "Instance": 1,
        "SubInstance": 2,
        "Path": "To Eat",
    },
    {
        "Instance": 3,
        "SubInstance": 1,
        "Path": "To Play"
    },
    {
        "Instance": 2,
        "SubInstance": 1,
        "Path": "To Work"
    }]

我尝试在列表中循环，检查Instance=3和SubInstance=1，然后只选择键值“toplay”，并将其分配给一个可变路径的结果。要使用的用户输入变量是var_inst（实例）和var_subInst（子实例）。谢谢。在

Answer 1

for item in l:
    if item['Instance'] == 3 and item['SubInstance'] == 1:
        path_result = item['Path']

我是一个字典列表