Created
December 7, 2021 10:52
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| from pprint import pprint | |
| from random import randint | |
| class Room: | |
| def __init__(self, a, b): | |
| self.a = a | |
| self.b = b | |
| def s(self): | |
| return self.a * self.b | |
| def __str__(self): | |
| return str(self.a) + 'x' + str(self.b) | |
| class Flat1: | |
| def __init__(self, size): | |
| self.kitchen = Room(size[0], size[1]) | |
| self.hall = Room(size[2], size[3]) | |
| def s(self): | |
| return self.kitchen.s() + self.hall.s() | |
| def __str__(self): | |
| return '1комн квартира с кухней ' + str( | |
| self.kitchen) + ' и гостиной ' + str(self.hall) | |
| class Flat2(Flat1): | |
| def __init__(self, size): | |
| super().__init__(size) | |
| self.bedroom = Room(size[4], size[5]) | |
| def s(self): | |
| return Flat1.s(self) + self.bedroom.s() | |
| def __str__(self): | |
| return '2комн квартира с кухней ' + str( | |
| self.kitchen) + ', гостиной ' + str(self.hall) \ | |
| + ' и спальней ' + str(self.bedroom) | |
| class House: | |
| def __init__(self, size): | |
| self.flats = [] | |
| for s in size: | |
| if s[4] == 0: | |
| self.flats.append(Flat1(s)) | |
| else: | |
| self.flats.append(Flat2(s)) | |
| def __str__(self): | |
| s = 'Дом:\n' | |
| for f in self.flats: | |
| s += str(f) + '\n' | |
| return s | |
| def count_flats(self): | |
| flats = {} | |
| for flat in self.flats: | |
| key = str(flat) | |
| flats[key] = flats.get(key, 0) + 1 | |
| return flats | |
| def min_max(self): | |
| _min = 99999999999 | |
| _max = 0 | |
| for flat in self.flats: | |
| _min = min(_min, flat.s()) | |
| _max = max(_max, flat.s()) | |
| return _min, _max | |
| def avg(self): | |
| flats = {} | |
| for flat in self.flats: | |
| key = str(flat) | |
| if key in flats: | |
| flats[key]['area'] += flat.s() | |
| flats[key]['total'] += 1 | |
| else: | |
| flats[key] = { | |
| 'area': flat.s(), | |
| 'total': 1, | |
| } | |
| average = {} | |
| for key, parameters in flats.items(): | |
| _avg = parameters['area'] / parameters['total'] | |
| average[key] = _avg | |
| return average | |
| def main(): | |
| # n = int(input('Сколько квартир ')) | |
| n = 7 | |
| size = [[randint(3, 6)] * 6 for _ in range(n)] | |
| for i in range(len(size)): | |
| if randint(1, 2) == 1: | |
| size[i][4] = 0 | |
| size[i][5] = 0 | |
| house = House(size) | |
| print(house) | |
| print('Количество квартир разного типа:') | |
| pprint(house.count_flats()) | |
| print() | |
| _min, _max = house.min_max() | |
| print(f'Минимальная площадь квартиры: {_min} кв.м.') | |
| print(f'Максимальная площадь квартиры: {_max} кв.м.') | |
| print() | |
| print(f'Средние площади квартир:') | |
| pprint(house.avg()) | |
| if __name__ == '__main__': | |
| main() |
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