def main():
usage = "%prog [options] <seq-file> <index>"
description = "Displays a tree for the annotated derivation of a chord "\
"sequence in the gold standard"
parser = OptionParser(usage=usage, description=description)
options, arguments = parser.parse_args()
if len(arguments) < 2:
print "You must specify a sequence file and index"
sys.exit(1)
index = int(arguments[1])
# Get the chord sequence
sequence = SequenceIndex.from_file(arguments[0]).sequence_by_index(index)
try:
# Show the song name
print "Tree for '%s'" % sequence.string_name
tree = build_tree_for_sequence(sequence)
# Output the linear textual form of the tree
print tree
# Display the tree using NLTK
ntree = tree_to_nltk(tree)
ntree.draw()
except TreeBuildError, err:
print >> sys.stderr, "Error parsing: %s" % err
sys.exit(1)
def main():
parser = OptionParser()
parser.add_option("-s", "--debug-stack", dest="debug_stack", action="store_true", help="print out the stack before each input is processed")
parser.add_option("-d", "--draw", dest="draw", action="store_true", help="use NLTK to draw the tree for the sequence")
options, arguments = parser.parse_args()
if len(arguments) == 0:
print >>sys.stderr, "You need to specify a sequence ID to parse"
sys.exit(1)
try:
# Try getting a chord sequence for the given ID
try:
sequence = ChordSequence.objects.get(id=int(arguments[0]))
if sequence.analysis_omitted:
print >>sys.stderr, "Ignoring %s, since it's marked as unannotated" % sequence.name.encode('ascii','ignore')
return
except ChordSequence.DoesNotExist:
raise TreeBuildError, "there is no chord sequence with ID %s" % arguments[0]
# Build the explicit tree
print "Building tree for '%s'" % sequence.string_name
# Use the sequence's mirror
sequence = sequence.mirror
tree = build_tree_for_sequence(sequence, debug_stack=options.debug_stack)
# Output the linear textual form of the tree
print tree
if options.draw:
# Display the tree using NLTK
ntree = tree_to_nltk(tree)
ntree.draw()
except TreeBuildError, err:
print >>sys.stderr, "Error parsing: %s" % err
sys.exit(1)
def main():
usage = "%prog [options] <seq-file> <index>"
description = "Displays a tree for the annotated derivation of a chord "\
"sequence in the gold standard"
parser = OptionParser(usage=usage, description=description)
options, arguments = parser.parse_args()
if len(arguments) < 2:
print "You must specify a sequence file and index"
sys.exit(1)
index = int(arguments[1])
# Get the chord sequence
sequence = SequenceIndex.from_file(arguments[0]).sequence_by_index(index)
try:
# Show the song name
print "Tree for '%s'" % sequence.string_name
tree = build_tree_for_sequence(sequence)
# Output the linear textual form of the tree
print tree
# Display the tree using NLTK
ntree = tree_to_nltk(tree)
ntree.draw()
except TreeBuildError, err:
print >>sys.stderr, "Error parsing: %s" % err
sys.exit(1)
def main():
parser = OptionParser()
parser.add_option(
"-s",
"--debug-stack",
dest="debug_stack",
action="store_true",
help="print out the stack before each input is processed")
parser.add_option("-d",
"--draw",
dest="draw",
action="store_true",
help="use NLTK to draw the tree for the sequence")
options, arguments = parser.parse_args()
if len(arguments) == 0:
print >> sys.stderr, "You need to specify a sequence ID to parse"
sys.exit(1)
try:
# Try getting a chord sequence for the given ID
try:
sequence = ChordSequence.objects.get(id=int(arguments[0]))
if sequence.analysis_omitted:
print >> sys.stderr, "Ignoring %s, since it's marked as unannotated" % sequence.name.encode(
'ascii', 'ignore')
return
except ChordSequence.DoesNotExist:
raise TreeBuildError, "there is no chord sequence with ID %s" % arguments[
0]
# Build the explicit tree
print "Building tree for '%s'" % sequence.string_name
# Use the sequence's mirror
sequence = sequence.mirror
tree = build_tree_for_sequence(sequence,
debug_stack=options.debug_stack)
# Output the linear textual form of the tree
print tree
if options.draw:
# Display the tree using NLTK
ntree = tree_to_nltk(tree)
ntree.draw()
except TreeBuildError, err:
print >> sys.stderr, "Error parsing: %s" % err
sys.exit(1)
