data = {1}
isinstance(data, set)   # True
isinstance(data, dict)  # False

data = {1: 1}
isinstance(data, set)   # False
isinstance(data, dict)  # True

data = {}
isinstance(data, set)   # False
isinstance(data, dict)  # True

data = {1:1}

type(data)
# <class 'dict'>
data
# {1:1}

_ = data.pop(1)

type(data)
# <class 'dict'>
data
# {}

data = {1}

type(data)
# <class 'set'>
data
# {1}

_ = data.pop()

type(data)
# <class 'set'>
data
# set()

def add_numbers(a: int, b: float) -> float:
    """Function add numbers"""
    return a + b


print(add_numbers.__doc__)
# Function add numbers

print(add_numbers.__name__)
# add_numbers

print(add_numbers.__annotations__)
# {'a': <class 'int'>, 'b': <class 'float'>, 'return': <class 'float'>}

print(add_numbers.__class__)
# <class 'function'>

def add_numbers(a, b):
    """Function add numbers"""
    return a + b


add_numbers(1, 2)
# 3

add_numbers.__call__(1, 2)
# 3

add_numbers()
# Traceback (most recent call last):
# TypeError: function() missing 2 required positional arguments: 'a' and 'b'

add_numbers.__call__()
# Traceback (most recent call last):
# TypeError: function() missing 2 required positional arguments: 'a' and 'b'

def add_numbers(a, b):
    """Function add numbers"""
    return a + b


add_numbers.myattr = 10

print(add_numbers.myattr)
# 10

def add_numbers(a, b):
    """Function add numbers"""
    return a + b


add_numbers.say_hello = lambda name: print(f'Hello {name}')

add_numbers.say_hello('Alice')
# Hello Alice

class Point2D:
    def __init__(self, x, y):
        self.x = x
        self.y = y


class Point3D(Point2D):
    def __init__(self, *args, **kwargs):
        if 'z' in kwargs:
            z = kwargs.pop('z')
        else:
            *args, z = args

        super().__init__(*args, **kwargs)
        self.z = z

    def __str__(self):
        return f'Point3D(x={self.x}, y={self.y}, z={self.z})'


p1 = Point3D(x=1, y=2, z=3)
p2 = Point3D(1, 2, 3)
p3 = Point3D(1, 2, z=3)

print(p1)
# Point3D(x=1, y=2, z=3)

print(p2)
# Point3D(x=1, y=2, z=3)

print(p3)
# Point3D(x=1, y=2, z=3)

class Container:
    def __init__(self, **kwargs):
        for key, value in kwargs.items():
            setattr(self, key, value)


a = Container(firstname='Mark', lastname='Watney')
a.firstname          # 'Mark'
a.lastname           # 'Watney'

b = Container(species='Setosa')
b.species            # 'Setosa'

class Astronaut:
    def __init__(self, lastname, **kwargs):
        self.lastname = lastname

        for key, value in kwargs.items():
            setattr(self, key, value)


mark = Astronaut(lastname='Watney', addresses=())
melissa = Astronaut(firstname='Melissa', lastname='Lewis', agency='NASA')

print(mark.lastname)   # Watney
print(melissa.firstname)  # Melissa

print(mark.__dict__)    # {'lastname': 'Watney', 'addresses': ()}
print(melissa.__dict__)    # {'lastname': 'Melissa', 'firstname': 'Lewis', 'agency': 'NASA'}

class Container:
    def __init__(self, **kwargs):
        self.__dict__ = kwargs


a = Container(firstname='Mark', lastname='Watney')
print(a.firstname)          # Mark
print(a.lastname)           # Watney

b = Container(species='Setosa')
print(b.species)             # Setosa

DATA = [
    {"firstname": "Alice", "lastname": "Apricot", "addresses": [
        {"street": "2101 E NASA Pkwy", "city": "Houston", "postcode": "77058", "region": "Texas", "country": "USA"}
    ]},

    {"firstname": "Bob", "lastname": "Blackthorn", "addresses": [
        {"street": "", "city": "Kennedy Space Center", "postcode": "32899", "region": "Florida", "country": "USA"}
    ]},

    {"firstname": "Carol", "lastname": "Corn", "addresses": [
        {"street": "4800 Oak Grove Dr", "city": "Pasadena", "postcode": "91109", "region": "California", "country": "USA"},
        {"street": "2825 E Ave P", "city": "Palmdale", "postcode": "93550", "region": "California", "country": "USA"}
    ]},

    {"firstname": "Dave", "lastname": "Durian", "addresses": [
        {"street": "Linder Hoehe", "city": "Cologne", "postcode": "51147", "region": "North Rhine-Westphalia", "country": "Germany"}
    ]},

    {"firstname": "Eve", "lastname": "Elderberry", "addresses": [
        {"street": "", "city": "Космодро́м Байкону́р", "postcode": "", "region": "Кызылординская область", "country": "Қазақстан"},
        {"street": "", "city": "Звёздный городо́к", "postcode": "141160", "region": "Московская область", "country": "Россия"}
    ]},

    {"firstname": "Mallory", "lastname": "Melon", "addresses": []}
]


class Container:
    def __init__(self, *args, **kwargs):
        for key, value in kwargs.items():
            setattr(self, key, value)

    def __repr__(self):
        name = self.__class__.__name__
        arguments = tuple(self.__dict__.values())
        return f'\n\n{name}{arguments}'


result = [Container(**data)
          for data in DATA]


print(result)