def load(self, s, save=False):
# turn into a single line
s = ' '.join(s.splitlines())
# split by spaces
s = s.split(' ')
# remove all empty items
s = [_s for _s in s if _s]
change_list = []
change = {}
for item in s:
if item == '/':
# same change
change['beats'] += 1
else:
# new change
change = dict(
beats=1,
interval=find_interval(item),
extension=find_extension(item))
change_list.append(change)
out_changes = []
for i, change in enumerate(change_list, start=1):
out_changes.append(Change(tune=self, order=i, **change))
if save:
[change.save() for change in out_changes]
return out_changes
def test_detect_intervals_extensions(self):
from jazzchanges.tunes.utils import ascii_map, find_interval, find_extension
# find bVII
self.assertEquals(10, find_interval('bVII-7'))
# find -7
self.assertEquals('0,3,7,10', find_extension('bVII-7'))