#NEWLINE# def __init__( self , policies ) : #NEWLINE# #INDENT# self . _all = policies #NEWLINE# self . default = None #NEWLINE# for p in self : #NEWLINE# #INDENT# if p . get ( 'default' , False ) : #NEWLINE# #INDENT# assert ( self . default is None ) , ( 'Found multiple default policies %r and %r' % ( p . default , p ) ) #NEWLINE# self . default = p