Python bokeh.models 模块，TapTool() 实例源码

def get_states_plot():
    source = AjaxDataSource(
        data={'STATE': [], 'STNAME': [], 'STUSAB': [], 'TOT_POP': [], 'TOT_MALE': [], 'TOT_FEMALE': []},
        data_url='/api/states/', mode='replace', method='GET')

    hover = HoverTool(
        tooltips=[
            ("State", "@STNAME"),
            ("Population", "@TOT_POP"),
            ("Female Population", "@TOT_FEMALE"),
            ("Male Population", "@TOT_MALE"),
        ]
    )

    plot = figure(title='Population by State', plot_width=1200, plot_height=500,
                  x_range=FactorRange(factors=get_state_abbreviations()), y_range=(0, 40000000),
                  tools=[hover, 'tap','box_zoom','wheel_zoom','save','reset'])
    plot.toolbar.active_tap = 'auto'
    plot.xaxis.axis_label = 'State'
    plot.yaxis.axis_label = 'Population'
    plot.yaxis.formatter = NumeralTickFormatter(format="0a")
    plot.sizing_mode = 'scale_width'
    plot.vbar(bottom=0, top='TOT_POP', x='STUSAB', legend=None, width=0.5, source=source)

    url = "/counties/@STATE/"
    taptool = plot.select(type=TapTool)
    taptool.callback = OpenURL(url=url)

    return plot

def bokeh_scatter_plot(tsne_df):
    output_file("results\\Anime_similarity.html")
    # Prep plot
    plot_anime_sim = bp.figure(plot_width=700, plot_height=600, title="Anime Similarity plotted with tSNE",
        tools="pan,wheel_zoom,box_zoom,reset,hover,previewsave,tap",
        x_axis_type=None, y_axis_type=None, toolbar_location="below",
        toolbar_sticky=False)
    # Plotting the anime data
    plot_anime_sim.scatter(x='x', y='y', source=tsne_df)
    # Handle hover tools
    hover = plot_anime_sim.select(dict(type=HoverTool))
    hover.tooltips={"Anime":"@anime_name [@rating]"}
    # Add ability to click links:
    url = "http://www.myanimelist.net/anime/@anime_id"
    taptool = plot_anime_sim.select(type=TapTool)
    taptool.callback = OpenURL(url=url)
    # Show the file:
    show(plot_anime_sim)

    script, div = components(plot_anime_sim)
    with open("results\\sim_script.js", "w") as text_file:
        text_file.write(script[37:-10])
    with open("results\\sim_html.html", "w") as text_file:
        text_file.write(div)

#%% Main code: