#NEWLINE# def test_delete( self , space ) : #NEWLINE# #INDENT# w_res = space . execute ( '\n        x = {2 => 3, 4 => 5}\n        return [x.delete(2), x.keys, x.delete(123)]\n        ' ) #NEWLINE# assert ( self . unwrap ( space , w_res ) == [ 3 , [ 4 ] , None ] )