parser = ArgumentParser(description="Calculate variability positionally across tunes")
parser.add_argument("-a", "--accidentals", dest="accidentals", type=int, default=2)
parser.add_argument("-t", "--type", dest="type", type=str, default="jig")
parser.add_argument("-l", "--limit", dest="limit", type=int, default=100)
args = parser.parse_args()
tunes = Tune.objects.filter(rhythm=args.type, key__accidentals="s", key__number_of_accidentals=args.accidentals)
if args.limit > 0:
tunes = tunes[: args.limit]
tune_count = tunes.count()
progress = ProgressBar(tune_count)
progress.width = 60
errors = 0
print progress, "{: >5,d} / {: <5,d}".format(0, tune_count), chr(27) + "[A"
byOffset = {}
byBeat = {}
for i, tune in enumerate(tunes.values_list("raw_abc", flat=True)):
progress.update_time(i)
print progress, "{: >5,d} / {: <5,d}".format(i, tune_count), "Errors: {}".format(errors), chr(27) + "[A"
try:
score = parseData(tune, format="abc")
key = score.analyze("key")
for note in score.flat.notesAndRests:
'''
parser = ArgumentParser(description="Convert notes in tunes to CSV")
parser.add_argument('db', metavar='DATABASE', type=str)
parser.add_argument('output', metavar='CSVFILE', type=str)
args = parser.parse_args()
conn = sqlite3.connect(args.db)
c = conn.cursor()
c.execute(TUNE_COUNT_SQL)
tune_count = c.fetchone()[0]
progress = ProgressBar(tune_count)
progress.width = 80
with file(args.output, 'wb') as output:
writer = csv.writer(output)
for i, (tuneId, abc) in enumerate(c.execute(TUNE_SQL)):
progress.update_time(i)
print progress, chr(27) + '[A'
try:
score = converter.parseData(abc, format='abc')
row = [tuneId]
for note in score.flat.notesAndRests:
duration = note.quarterLength
ps = -1
default=2)
parser.add_argument('-t', '--type', dest='type', type=str, default='jig')
parser.add_argument('-l', '--limit', dest='limit', type=int, default=100)
args = parser.parse_args()
tunes = Tune.objects.filter(rhythm=args.type,
key__accidentals='s',
key__number_of_accidentals=args.accidentals)
if args.limit > 0:
tunes = tunes[:args.limit]
tune_count = tunes.count()
progress = ProgressBar(tune_count)
progress.width = 60
errors = 0
print progress, '{: >5,d} / {: <5,d}'.format(0, tune_count), chr(27) + '[A'
byOffset = {}
byBeat = {}
for i, tune in enumerate(tunes.values_list('raw_abc', flat=True)):
progress.update_time(i)
print progress, '{: >5,d} / {: <5,d}'.format(
i, tune_count), 'Errors: {}'.format(errors), chr(27) + '[A'
try:
score = parseData(tune, format='abc')
key = score.analyze('key')
