#NEWLINE# @ classmethod #NEWLINE# def configured_class( cls ) : #NEWLINE# #INDENT# 'Returns the currently configured class.' #NEWLINE# base = cls . configurable_base ( ) #NEWLINE# if ( cls . __impl_class is None ) : #NEWLINE# #INDENT# base . __impl_class = cls . configurable_default ( ) #NEWLINE# #UNINDENT# return base . __impl_class