<s> """<STR_LIT>""" <EOL> from __future__ import division , unicode_literals , print_function , absolute_import <EOL> import sys <EOL> PYTHON3 = sys . version >= '<STR_LIT:3>' <EOL> if PYTHON3 : <EOL> string_types = str <EOL> def u ( x ) : <EOL> return x <EOL> integer_types = ( int , ) <EOL> input = input <EOL> else : <EOL> string_types = basestring <EOL> import codecs <EOL> def u ( x ) : <EOL> return codecs . unicode_escape_decode ( x ) [ <NUM_LIT:0> ] <EOL> integer_types = ( int , long ) <EOL> input = raw_input <EOL> if sys . version_info < ( <NUM_LIT:2> , <NUM_LIT:7> ) : <EOL> try : <EOL> import unittest2 as unittest <EOL> except ImportError : <EOL> raise Exception ( "<STR_LIT>" ) <EOL> else : <EOL> import unittest <EOL> try : <EOL> from collections import OrderedDict <EOL> except ImportError : <EOL> from . ordereddict import OrderedDict <EOL> try : <EOL> from logging import NullHandler <EOL> except ImportError : <EOL> from . nullhandler import NullHandler <EOL> try : <EOL> from subprocess import check_output <EOL> except ImportError : <EOL> from . check_output import check_output <EOL> def with_metaclass ( meta , * bases ) : <EOL> """<STR_LIT>""" <EOL> class metaclass ( meta ) : <EOL> def __new__ ( cls , name , this_bases , d ) : <EOL> return meta ( name , bases , d ) <EOL> return type . __new__ ( metaclass , str ( '<STR_LIT>' ) , ( ) , { } ) </s>
