#NEWLINE# def __init__( self , **kwargs ) : #NEWLINE# #INDENT# super ( Step , self ) . __init__ ( ** kwargs ) #NEWLINE# if ( kwargs . id is None ) : #NEWLINE# #INDENT# self . id = uuid4 ( ) #NEWLINE# #UNINDENT# if ( self . date_created is None ) : #NEWLINE# #INDENT# self . date_created = datetime . utcnow ( ) #NEWLINE# #UNINDENT# if ( self . date_modified is None ) : #NEWLINE# #INDENT# self . date_modified = self . date_created