original_song = MY_DATABASE[session.mapping[munin_song.uid]]
print(' original values:')
print(' Artist :', original_song[0])
print(' Album :', original_song[1])
print(' Genre :', original_song[2])
print()
if __name__ == '__main__':
print('The database:')
for idx, song in enumerate(MY_DATABASE):
print(' #{} {}'.format(idx, song))
print()
# Perhaps we already had an prior session?
session = Session.from_name('demo') or create_session('demo')
rules = list(session.rule_index)
if rules:
print('Association Rules:')
for left, right, support, rating in rules:
print(' {:>10s} <-> {:<10s} [supp={:>5d}, rating={:.5f}]'.format(
str([song.uid for song in left]),
str([song.uid for song in right]),
support, rating
))
print()
print_recommendations(session)
# Let's add some history:
for munin_uid in [0, 2, 0, 0, 2]:
def from_name(name='EasySession'):
return Session.from_name(name)
original_song = MY_DATABASE[session.mapping[munin_song.uid]]
print(' original values:')
print(' Artist :', original_song[0])
print(' Album :', original_song[1])
print(' Genre :', original_song[2])
print()
if __name__ == '__main__':
print('The database:')
for idx, song in enumerate(MY_DATABASE):
print(' #{} {}'.format(idx, song))
print()
# Perhaps we already had an prior session?
session = Session.from_name('demo') or create_session('demo')
rules = list(session.rule_index)
if rules:
print('Association Rules:')
for left, right, support, rating in rules:
print(' {:>10s} <-> {:<10s} [supp={:>5d}, rating={:.5f}]'.format(
str([song.uid for song in left]),
str([song.uid for song in right]), support, rating))
print()
print_recommendations(session)
# Let's add some history:
for munin_uid in [0, 2, 0, 0, 2]:
session.feed_history(munin_uid)
def from_name(name='EasySession'):
return Session.from_name(name)
