song = ['always', 'look', 'on', 'the', 'bright', 'side', 'of', 'life']
song_iter = iter(song)
for sing in song_iter:
    print(sing)
if sing == 'look':
    next(song_iter)
next(song_iter)
next(song_iter)
print('a' + next(song_iter))
Skip multiple iterations in loop python