Passo 22

Instruções

Dentro da classe TVSeries, crie um método __str__ que retorne uma string com o seguinte formato: title (year) - S seasons, N episodes, duration min avg, director, onde title, year, S, N, duration e director devem ser substituídos pelos atributos title, year, seasons, total_episodes, duration e director, respectivamente.

O que fazer:

Testes:

Sua classe `TVSeries` deve ter um método `__str__`.
Seu método `__str__` deve retornar uma string no formato `title (year) - S seasons, N episodes, duration min avg, director`.

class Movie:
    def __init__(self, title, year, director, duration):
        if not title.strip():
            raise ValueError('Title cannot be empty')
        if year < 1895:
            raise ValueError('Year must be 1895 or later')
        if not director.strip():
            raise ValueError('Director cannot be empty')
        if duration <= 0:
            raise ValueError('Duration must be positive')
        self.title = title
        self.year = year
        self.director = director
        self.duration = duration

    def __str__(self):
        return f'{self.title} ({self.year}) - {self.duration} min, {self.director}'

class TVSeries(Movie):
    def __init__(self, title, year, director, duration, seasons, total_episodes):
        super().__init__(title, year, director, duration)

        if seasons < 1:
            raise ValueError('Seasons must be 1 or greater')
        if total_episodes < 1:
            raise ValueError('Total episodes must be 1 or greater')
        
        self.seasons = seasons
        self.total_episodes = total_episodes

    

class MediaCatalogue:
    def __init__(self):
        self.items = []

    def add(self, media_item):
        self.items.append(media_item)

    def __str__(self):
        if not self.items:
            return 'Media Catalogue (empty)'

        result = f'Media Catalogue ({len(self.items)} items):\n\n'
        
        for i, movie in enumerate(self.items, 1):
            result += f'{i}. {movie}\n'
        return result

catalogue = MediaCatalogue()


try:
    movie1 = Movie('The Matrix', 1999, 'The Wachowskis', 136)
    catalogue.add(movie1)
    movie2 = Movie('Inception', 2010, 'Christopher Nolan', 148)
    catalogue.add(movie2)

    series1 = TVSeries('Scrubs', 2001, 'Bill Lawrence', 24, 9, 182)

    print(catalogue)
except ValueError as e:
    print(f'Validation Error: {e}')

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