def find_by_album(name):
music_list = import_music_library()
album_name_found = ()
for item in music_list:
if name.lower() in item["album name"].lower():
album_name_found = album_name_found + (item["album name"],)
return album_name_found
def convert_time_to_float():
music_list = import_music_library()
time_list = []
for item in music_list:
time = float(item["album time"].replace(":", "."))
time_list.append(time)
return time_list
def find_youngest_album():
from file_operations import import_music_library
music_library = (import_music_library())
import operator
album_years = {}
for music_dictionary in music_library:
album_years[music_dictionary['album name']] = int(music_dictionary['year'])
return(max(album_years.items(), key=operator.itemgetter(1))[0])
def count_albums_by_genre():
from file_operations import import_music_library
music_library = (import_music_library())
album_count_by_genres = {}
for music_dictionary in music_library:
if music_dictionary['genre'] not in album_count_by_genres.keys():
album_count_by_genres[music_dictionary['genre']] = 1
else:
album_count_by_genres[music_dictionary['genre']] = int(album_count_by_genres[music_dictionary['genre']]) + 1
return(album_count_by_genres)
def edit_album(user_album_name):
from file_operations import import_music_library
music_library = import_music_library()
for element in music_library:
if element['album name'] == user_album_name:
album_to_edit = element
print('What do you want to change?: ')
i = 1
for element in album_to_edit.keys():
print(f'{i}. {element.capitalize()}')
i += 1
def view_album_by_artist(_):
music_library = (import_music_library())
user_artist_name = input('Please enter an artist\'s name: ')
album_by_given_artist = []
for music_dictionary in music_library:
if user_artist_name.lower() in (
music_dictionary['artist name']).lower():
album_found = music_dictionary['album name']
album_by_given_artist.append(album_found)
else:
print('No such artist found')
break
return (tuple(album_by_given_artist))
def suggestions_by_genre(genre):
music_library = import_music_library()
similar_genres = {
'ancient': '',
'hard rock': 'progressive rock,rock',
'hip hop': '',
'pop': '',
'progressive rock': 'rock,hard rock',
'rock': 'progressive rock,hard rock'
}
genres_to_suggest = similar_genres[genre].split(',')
return [
album for album in music_library if album.genre in genres_to_suggest
]
def get_album_name_list():
music_list = import_music_library()
album_name_list = []
for item in music_list:
album_name_list.append(item["album name"])
return album_name_list
def view_album(id=None):
music_library = import_music_library()
if id is None:
return music_library
else:
return music_library[int(id)]