whiskey_bokeh.py

from bokeh.plotting import figure
from bokeh.models import ColumnDataSource, HoverTool
from bokeh.plotting import figure, output_file, show
def location_plot(title, colors):
    whisky_csv = "whiskies.csv"
    whisky = pd.read_csv(whisky_csv)
    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="hover, save")
    fig.plot_width  = 400
    fig.plot_height = 500
    fig.circle("x", "y", 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)

cluster_colors = ["red", "orange", "green", "blue", "purple", "gray"]
location_plot("Whisky Locations and Regions", cluster_colors)