plot.py 文件源码

def prepare_2D_traces(data, viz_type=None, fs=None, line_names=None):
    data = _np.atleast_2d(data)
    N, L = data.shape

    x = prepare_2D_x(L, viz_type, fs)

    traces = [None] * N

    for k in range(0, N):
        traces[k] = go.Scatter(
            x=x,
            y=data[k]
        )
        try:
            traces[k].name = line_names[k]
        except TypeError:
            pass

    return traces