<s> """<STR_LIT>""" <EOL> from __future__ import print_function <EOL> try : <EOL> import cPickle as pickle <EOL> except ImportError : <EOL> import pickle <EOL> import logging <EOL> import os <EOL> import sys <EOL> import tarfile <EOL> import traceback <EOL> class Runner ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , job = None ) : <EOL> self . extract_packages_archive ( ) <EOL> self . job = job or pickle . load ( open ( "<STR_LIT>" , "<STR_LIT:rb>" ) ) <EOL> self . job . _setup_remote ( ) <EOL> def run ( self , kind , stdin = sys . stdin , stdout = sys . stdout ) : <EOL> if kind == "<STR_LIT>" : <EOL> self . job . run_mapper ( stdin , stdout ) <EOL> elif kind == "<STR_LIT>" : <EOL> self . job . run_combiner ( stdin , stdout ) <EOL> elif kind == "<STR_LIT>" : <EOL> self . job . run_reducer ( stdin , stdout ) <EOL> else : <EOL> raise Exception ( '<STR_LIT>' % kind ) <EOL> def extract_packages_archive ( self ) : <EOL> if not os . path . exists ( "<STR_LIT>" ) : <EOL> return <EOL> tar = tarfile . open ( "<STR_LIT>" ) <EOL> for tarinfo in tar : <EOL> tar . extract ( tarinfo ) <EOL> tar . close ( ) <EOL> if '<STR_LIT>' not in sys . path : <EOL> sys . path . insert ( <NUM_LIT:0> , '<STR_LIT>' ) <EOL> def print_exception ( exc ) : <EOL> tb = traceback . format_exc ( ) <EOL> print ( '<STR_LIT>' % tb . encode ( '<STR_LIT>' ) , file = sys . stderr ) <EOL> def main ( args = None , stdin = sys . stdin , stdout = sys . stdout , print_exception = print_exception ) : <EOL> """<STR_LIT>""" <EOL> try : <EOL> logging . basicConfig ( level = logging . WARN ) <EOL> kind = args is not None and args [ <NUM_LIT:1> ] or sys . argv [ <NUM_LIT:1> ] <EOL> Runner ( ) . run ( kind , stdin = stdin , stdout = stdout ) <EOL> except Exception as exc : <EOL> print_exception ( exc ) <EOL> raise <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> main ( ) </s>
