有没有方法打印字典中所有来自object的信息？

my_dict = {"key1": "value1", "key2": {"nested_key": "nested_value"}, "key3": 123}

def print_object_values(dictionary):
    for key, value in dictionary.items():
        if isinstance(value, object):
            print(key, value)

print_object_values(my_dict)

my_dict = {"key1": "value1", "key2": {"nested_key": "nested_value"}, "key3": 123}

def print_object_values(dictionary):
    for key, value in dictionary.items():
        if isinstance(value, dict):
            print_object_values(value)
        else:
            print(key, value)

print_object_values(my_dict)