class Person

• Read the guideline before start

You have a list of dicts people, every dict means a person, it has keys: name, age, wife/husband - depends on person is male or female. All names are different. Key wife/husband can be either None or name of another person.

Create class Person. It's constructor takes and store name, age of a person. This class also should have a class attribute people, it is a dict that stores Person instances by their name. Constructor should add elements to this attribute.

Write function create_person_list, this function takes list people and return list with Person instances instead of dicts.

Note:

If person's key wife/husband is not None - create_person_list should add attribute wife/husband respectively to its instance. This attribute should be a link to a Person instance with name the same as wife/husband key in person's dict.

Example:

people = [
    {'name': 'Ross', 'age': 30, 'wife': 'Rachel'},
    {'name': 'Joey', 'age': 29, 'wife': None},
    {'name': 'Rachel', 'age': 28, 'husband': 'Ross'}
]

person_list = create_person_list(people) 
person_list[0] == <__main__.Person object at 0x10de3ab80>
person_list[0].name == 'Ross'
person_list[0].wife == <__main__.Person object at 0x10253167> 
person_list[0].wife.name == 'Rachel'

person_list[1].name == 'Joey'
person_list[1].wife
# AttributeError

person_list[2] == <__main__.Person object at 0x10253167> 
person_list[2].name == 'Rachel'
person_list[2].husband == <__main__.Person object at 0x10de3ab80>
# The same as person_list[0]
person_list[2].husband.name == 'Ross'
person_list[2].husband.wife is person_list[2]  # True

Person.people == {
    'Ross': <__main__.Person object at 0x10c20ca60>,
    'Joey': <__main__.Person object at 0x10c180a00>,
    'Rachel': <__main__.Person object at 0x10c1804f0>
}