<s> from __future__ import division , absolute_import <EOL> import unittest <EOL> from twisted . internet import defer <EOL> class TestBleeding ( unittest . TestCase ) : <EOL> """<STR_LIT>""" <EOL> def test_unhandledDeferred ( self ) : <EOL> try : <EOL> <NUM_LIT:1> / <NUM_LIT:0> <EOL> except ZeroDivisionError : <EOL> f = defer . fail ( ) <EOL> l = [ f ] <EOL> l . append ( l ) </s>
