Creating visual attributes to enhance style and interactivity

Visual attributes can broadly be classified into two categories:

• Attributes that add interactivity to your plot
• Attributes that enhance the visual style of your plot

This section will lay the foundation for both these categories and show how you can fully utilize and exploit Bokeh to get the most out of your plots.

Attributes that add interactivity to the plot

The visual attributes that further enhance the interactivity of your plots are as follows:

• Hover Tooltip: Lets you point the mouse at a specific point in the plot and displays associated information
• Selection: Lets you select a region of the plot and colors that region a different color

Creating a hover tooltip

In order to create a hover tooltip, we will use the code shown here: 

#Import the required packages

from bokeh.models import CategoricalColorMapper
from bokeh.models import HoverTool
from bokeh.io import output_file, show
from bokeh.plotting import ColumnDataSource
from bokeh...