'FacetGrid' object has no attribute 'set_title'
#'FacetGrid' object has no attribute 'set_title'
#use plot.fig.suptitle() instead
font = {'family': 'serif',
'color': 'darkred',
'weight': 'normal',
'size': 16,
plot.fig.suptitle('Title',fontsize = 12, fontdict=font)