bokeh plotting tools

bokek_tools.py

plot = figure(tools='box_select, lasso_select')
plot.circle(petal_length, sepal_length, selection_color='red', nonselect_fill_alpha=0.2, nonselection_fill_color='grey')

#to apport change to the visual appearance
from bokeh.models import HoverTool
#it doesn't display the tooltips and shows an horizontal line under the mouse position for the inspection
hover = HoverTool(tooltips=None, mode='hline')

plot = figure(tools[hover, 'crosshair'])
plot.circle(x, y, size=15, hover_color='red')

#######
# import the HoverTool
from bokeh.models import HoverTool

# Add circle glyphs to figure p
p.circle(x, y, size=10,
         fill_color='grey', alpha=0.1, line_color=None,
         hover_fill_color='firebrick', hover_alpha=0.5,
         hover_line_color='white')

# Create a HoverTool: hover
hover = HoverTool(tooltips=None, mode='vline')
p.add_tools(hover)