from pylab import cm
fig = plt.figure(1)
cmap = cm.jet
cmap.set_under('w')
m = np.arange(hp.nside2npix(2**5))
hp.mollview(m,cmap = cmap)
hp.graticule(local = True,verbose = False)
from pylab import cm
fig = plt.figure(1)
cmap = cm.jet
cmap.set_under('w')
m = np.arange(hp.nside2npix(2**5))
hp.mollview(m,cmap = cmap)
hp.graticule(local = True,verbose = False)