INNER CODE UNIT · Python

unparse_grammar

jisungk/deepjazz · grammar.py:212

def unparse_grammar(m1_grammar, m1_chords):
    m1_elements = stream.Voice()
    currOffset = 0.0 # for recalculate last chord.
    prevElement = None
    for ix, grammarElement in enumerate(m1_grammar.split(' ')):
        terms = grammarElement.split(',')
        currOffset += float(terms[1]) # works just fine

        # Case 1: it's a rest. Just append
        if terms[0] == 'R':
            rNote = note.Rest(quarterLength = float(terms[1]))
            m1_elements.insert(currOffset, rNote)
            continue

        # Get the last chord first so you can find chord note, scale note, etc.
        try: 
            lastChord = [n for n in m1_chords if n.offset <= currOffset][-1]
        except IndexError:

View source record →