fretboard 1.0.0

基本示例

Guitar chord：

chord = fretboard.Chord(positions='xx0232', fingers='---132')
chord.save('svg/D.svg')

Bass chord：

chord = fretboard.BassChord(positions='x221', fingers='-321')
chord.save('svg/bass-E.svg')

Ukulele chord：

chord = fretboard.UkuleleChord(positions='x232', fingers='-132')
chord.save('svg/ukulele-G.svg')

Penatonic scale shape：

fb = fretboard.Fretboard(frets=(5, 8), style={'marker': {'color': 'dodgerblue'}})
fb.add_marker(string=0, fret=5, label='A', color='chocolate')
fb.add_marker(string=1, fret=5, label='D')
fb.add_marker(string=2, fret=5, label='G')
fb.add_marker(string=3, fret=5, label='C')
fb.add_marker(string=4, fret=5, label='E')
fb.add_marker(string=5, fret=5, label='A', color='chocolate')

fb.add_marker(string=0, fret=8, label='C')
fb.add_marker(string=1, fret=7, label='E')
fb.add_marker(string=2, fret=7, label='A', color='chocolate')
fb.add_marker(string=3, fret=7, label='D')
fb.add_marker(string=4, fret=8, label='G')
fb.add_marker(string=5, fret=8, label='C')
fb.save('svg/pentatonic-shape.svg')

演示

demo/目录包含在网页中提供的可运行示例。

python-fretboard/demo $ pip install -r requirements.txt
python-fretboard/demo $ invoke serve

将浏览器指向http://localhost:8080并查看新渲染的装饰板！