segment

from bokeh.plotting import figure, show

p = figure(width=400, height=400)
p.segment(x0=[1, 2, 3], y0=[1, 2, 3], x1=[1.2, 2.4, 3.1],
          y1=[1.2, 2.5, 3.7], color="#F4A582", line_width=3)

show(p)