<reponame>helanan/kill_nickleback
songs = { ('Nickelback', 'How You Remind Me'), ('Will.i.am', 'That Power'), ('<NAME>', 'Stella by Starlight'), ('Nickelback', 'Animals') } 
# Using a set comprehension, create a new set that contains all songs that were not performed by Nickelback.

nonNickelback = {}

songs = { ('Nickelback', 'How You Remind Me'), ('Will.i.am', 'That Power'), ('<NAME>', 'Stella by Starlight'), ('Nickelback', 'Animals') } 
# Using a set comprehension, create a new set that contains all songs that were not performed by Nickelback.

nonNickelback = {}
# Using a set comprehension, create a new set that contains all songs that were not performed by Nickelback.