(self)
return img
return a blank image object
return a blank image object
return a blank image object
def _blankimage(self):
        """return a blank image object
        """
        img = TK.PhotoImage(width=1, height=1, master=self.cv)
        img.blank()
        return img
def _blankimage ( self ) : img = TK . PhotoImage ( width = 1 , height = 1 , master = self . cv ) img . blank ( ) return img