raeq

import math
from functools import singledispatch


class Square:
    length: int

    def __init__(self, length=0):
        self.length = length

raeq

from functools import singledispatch
@singledispatch
def area(any_object):
    raise NotImplementedError


@area.register
def _(any_object: Circle):
    return math.pi * (math.pow(any_object.radius, 2))

raeq

from functools import singledispatch


@singledispatch
def fancy_print(s):
    raise NotImplementedError


@fancy_print.register(int)
def _ints(s):

raeq

from functools import singledispatch


@singledispatch
def fancy_print(s):
    raise NotImplementedError


@fancy_print.register(int)
def _ints(s):

raeq

from functools import singledispatchmethod


class Dog:

    @singledispatchmethod
    def bark(self, quality):
        raise NotImplementedError

    @bark.register

raeq

"""A package for Morse encoding and decoding."""
from collections import UserDict
from time import sleep
from typing import NamedTuple

from pysinewave import SineWave


class MorseDict(UserDict):
    def __init__(self, dictionary=None):

raeq

from typing import NamedTuple, List


class Chemical_Structure(NamedTuple):
    name: str
    synonyms: List[str]
    iupac_name: str
    pubchem_cid: str
    inchi: str
    inchi_key: str

raeq

import random
from typing import NamedTuple

class Card(NamedTuple):
    suit: str
    face: str
    face_value: int

    @property
    def description(self):

raeq

import random
from collections import Counter
from enum import Enum, IntEnum, unique


@unique
class Outcome(Enum):
    COMPUTER = 2
    TIED = 0
    PLAYER = 1

raeq

import more_itertools


def get_data(filename: str) -> list:
    with open(filename, 'r') as f:
        return [int(line.rstrip('\n')) for line in f]


def make_couples(singles: list) -> list:
    return zip(singles, singles[1:])