python - 在python中获取字典的一部分

Question

我有字典列表

teachers = [

    {
        "id": 0,
        "goals": ["travel", "relocate", "study"],
    },

    {
        "id": 1,
        "goals": ["travel","study"],
    },
    {
        "id": 2,
        "goals": ["travel", "work", "study"],
    },
    {
        "id": 3,
        "goals": ["work", "relocate", "study"],
    }
]

我需要获取字典中“工作”位于“目标”列表中的部分:

teachers = [
    {
        "id": 2,
        "goals": ["travel", "work", "study"],
    },

    {
        "id": 3,
        "goals": ["work", "relocate", "study"],
    }
]

我应该如何解决我的问题？

Answer 1

最紧凑的解决方案是使用列表理解

teachers = [t for t in teachers if "work" in t["goals"]]

List comprehension in python, how to?