code.py 文件源码

def location_plot(title, colors):
    output_file(title+".html")
    location_source = ColumnDataSource(
        data={
            "x": whisky[" Latitude"],
            "y": whisky[" Longitude"],
            "colors": colors,
            "regions": whisky.Region,
            "distilleries": whisky.Distillery
        }
    )

    fig = figure(title = title,
        x_axis_location = "above", tools="resize, hover, save")
    fig.plot_width  = 400
    fig.plot_height = 500
    fig.circle("x", "y", 10, 10, size=9, source=location_source,
         color='colors', line_color = None)
    fig.xaxis.major_label_orientation = np.pi / 3
    hover = fig.select(dict(type = HoverTool))
    hover.tooltips = {
        "Distillery": "@distilleries",
        "Location": "(@x, @y)"
    }
    show(fig)