import numpy as np
import holoviews as hv
hv.extension('matplotlib')

np.random.seed(42)
xs = np.linspace(0, np.pi*2, 20)
err = 0.2+np.random.rand(len(xs))
hv.Spread((xs, np.sin(xs), err))

xs = np.linspace(0, np.pi*2, 20)
spread = hv.Spread((xs, np.sin(xs), 0.1+np.random.rand(len(xs)), 0.1+np.random.rand(len(xs))),
                   vdims=['y', 'yerrneg', 'yerrpos'])

spread.opts(alpha=1, facecolor='indianred')