Python Chord.root示例

示例#1

def test_root_insert_under_same_pitch():
    c = Chord(Note.from_note_string('C4'))
    c.add_note(Note.from_note_string('C4b'))
    root = Note.from_note_string('C4b')
    assert c.root() == root

示例#2

def test_root_two_notes():
    c = Chord(Note.from_note_string('C4'))
    c.add_note(Note.from_note_string('E4'))
    root = Note.from_note_string('C4')
    assert c.root() == root

示例#3

def test_root_insert_under():
    c = Chord(Note.from_note_string('C4'))
    c.add_note(Note.from_note_string('B3'))
    root = Note.from_note_string('B3')
    assert c.root() == root

示例#4

def test_root_one_note():
    c = Chord(Note.from_note_string('C4'))
    root = Note.from_note_string('C4')
    assert c.root() == root