我正在關注一個視頻以了解如何使用 plotly 生成交互式繪圖，但我一直收到錯誤：*不支持的操作數(shù)類型：'FloatSlider' 和 'float'。我很確定其他部分是正確的，原來的導師運行得很好，但在我的 jupyter 實驗室中，它遇到了問題。以下是代碼：import plotly as pyimport plotly.graph_objs as goimport ipywidgets as widgetsimport numpy as npfrom scipy import specialpy.offline.init_notebook_mode(connected=True)x = np.linspace(0, np.pi, 1000)# Then layout the graph object in plotly# Every object starts in a new line in the layout of plotly graph_objslayout = go.Layout(    # The title of the layout    title = "Simple Example of Plotly",    # Y axis, everything goes into a dict type, same of X axis    yaxis = dict(        title = "volts"    ),    xaxis = dict(        title = "nanoseconds"    ))# Now get a function with widgets using signals and frequency# Put the trace into the functiondef update_plot(signals, frequency):    # Get a data list to put all traces in    data = []    for s in signals:        # Put traces inside the function's loop        trace1 = go.Scatter(            x = x,            n = freq * x,            # Update y value using scipy's special's bessel functions            y = special.jv(s, n),            # Scatter has three modes, marker, lines, marker+lines            mode = "lines",            # Set a name            name = "bessel {}".format(s),            # Set up the interpolation, how the dots are connected with lines            # line is going to be a dict            line = dict(                shape = "spline"            )        )        data.append(trace1)        # Plotting also goes in the function        fig = go.Figure(data = data, layout=layout)        # Finally show it        py.offline.iplot(fig)# Once the function is done, we create the widget# Value in signals should be a tuplesignals = widgets.SelectMultiple(options = list(range(6)), value = (0,), description="Bessel Order")有誰知道如何解決它？似乎 special.jv(x,y) 函數(shù)不接受操作數(shù) *? 但是即使我創(chuàng)建了另一個變量 n = freq * x，它仍然報告錯誤。非常感謝。