python:如何从一组自定义类对象中获取项

class MyClass:
    def __init__(self, name, age):
        self.name = name
        self.age = age

# 创建对象列表
objects = [MyClass("Alice", 25), MyClass("Bob", 30), MyClass("Charlie", 35)]

# 获取年龄大于等于30的对象
result = []
for obj in objects:
    if obj.age >= 30:
        result.append(obj)

# 打印结果
for obj in result:
    print(obj.name, obj.age)

class MyClass:
    def __init__(self, name, age):
        self.name = name
        self.age = age

# 创建对象列表
objects = [MyClass("Alice", 25), MyClass("Bob", 30), MyClass("Charlie", 35)]

# 使用列表推导式获取年龄大于等于30的对象
result = [obj for obj in objects if obj.age >= 30]

# 打印结果
for obj in result:
    print(obj.name, obj.age)

class MyClass:
    def __init__(self, name, age):
        self.name = name
        self.age = age

# 创建对象列表
objects = [MyClass("Alice", 25), MyClass("Bob", 30), MyClass("Charlie", 35)]

# 使用filter函数获取年龄大于等于30的对象
result = list(filter(lambda obj: obj.age >= 30, objects))

# 打印结果
for obj in result:
    print(obj.name, obj.age)