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ICC 23-24 Série 8
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from dataclasses import dataclass | |
from typing import List | |
@dataclass | |
class Song: | |
title: str | |
duration: int | |
def pretty_print(self): | |
minutes:int = self.duration // 60 | |
seconds: int = self.duration % 60 | |
# On note l'utilisation d'un opérateur dit "ternaire" | |
# Voici comment il se lit : | |
# variable = {valeur si condition vrai} if condition else {valeur si condition fausse} | |
str_min: str = str(minutes) if minutes > 0 else "0" + str(minutes) | |
str_sec: str = str(seconds) if seconds > 9 else "0" + str(seconds) | |
print(f"{self.title} ({str_min}:{str_sec})") | |
@dataclass | |
class Album: | |
title: str | |
artist: str | |
year_released: int | |
tracks: List[Song] | |
def pretty_print(self): | |
print(f"Titre de l'album: {self.title}") | |
print(f"Artiste: {self.artist}") | |
print(f"Année de sortie: {self.year_released}") | |
for track_number, track in enumerate(self.tracks): | |
print(f"{track_number+1}. ", end="") | |
track.pretty_print() | |
songs: List[Song] = [] | |
with open('songs.csv', 'r',encoding='utf-8') as file: | |
tracks = file.readlines() | |
for track in tracks: | |
title, duration = track.split(",") | |
songs.append(Song(title=title, duration=int(duration))) | |
for song in songs: | |
song.pretty_print() | |
wish_you_were_here: Album = Album(title="Wish You Were Here", artist="Pink Floyd", year_released=1975, tracks=songs) | |
wish_you_were_here.pretty_print() |
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Shine On You Crazy Diamond (Parts I-V) | 820 | |
---|---|---|
Welcome to the Machine | 458 | |
Have a Cigar | 308 | |
Wish You Were Here | 334 | |
Shine On You Crazy Diamond (Parts VI-IX) | 751 |
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