#NEWLINE# def __init__( self , * args , **kwargs ) : #NEWLINE# #INDENT# 'Initialize BaseCaseVersionForm, including StepFormSet.' #NEWLINE# super ( BaseCaseVersionForm , self ) . __init__ ( * self , ** kwargs ) #NEWLINE# self . steps_formset = StepFormSet ( data = ( self . data or None ) , instance = getattr ( self , 'instance' , None ) )