def Clf():
 global LOC
 LOC = None
 _Brewer.ClearIter()
 pyplot.clf()
 fig = pyplot.gcf()
 fig.set_size_inches(8, 6)

def Clf ( ) : global LOC LOC = None _Brewer . ClearIter ( ) pyplot . clf ( ) fig = pyplot . gcf ( ) fig . set_size_inches ( 8 , 6 )
clears the figure and any hints that have been set .