bar_intervals.py

An interval chart showing Olympic sprint time data as intervals.

Details

Sampledata

bokeh.sampledata.sprint

Bokeh APIs

Figure.hbar

More info

Handling categorical data > Bars > Intervals

Keywords

bar, hbar

from bokeh.models import ColumnDataSource
from bokeh.plotting import figure, show
from bokeh.sampledata.sprint import sprint

df = sprint.copy()  # since we are modifying sampledata

df.Year = df.Year.astype(str)
group = df.groupby('Year')
source = ColumnDataSource(group)

p = figure(y_range=group, x_range=(9.5,12.7), width=400, height=550, toolbar_location=None,
           title="Time Spreads for Sprint Medalists (by Year)")
p.hbar(y="Year", left='Time_min', right='Time_max', height=0.4, source=source)

p.ygrid.grid_line_color = None
p.xaxis.axis_label = "Time (seconds)"
p.outline_line_color = None

show(p)