<s> import argparse , os . path <EOL> import cPickle as pickle <EOL> import nltk . data , nltk . tag <EOL> from nltk_trainer import load_corpus_reader <EOL> from nltk_trainer . writer . chunked import ChunkedCorpusWriter <EOL> parser = argparse . ArgumentParser ( description = '<STR_LIT>' ) <EOL> parser . add_argument ( '<STR_LIT>' , help = '<STR_LIT>' ) <EOL> parser . add_argument ( '<STR_LIT>' , help = '<STR_LIT>' ) <EOL> parser . add_argument ( '<STR_LIT>' , default = <NUM_LIT:1> , type = int , <EOL> help = '<STR_LIT>' ) <EOL> parser . add_argument ( '<STR_LIT>' , default = nltk . tag . _POS_TAGGER , <EOL> help = '''<STR_LIT>''' ) <EOL> corpus_group = parser . add_argument_group ( '<STR_LIT>' ) <EOL> corpus_group . add_argument ( '<STR_LIT>' , <EOL> default = '<STR_LIT>' , <EOL> help = '<STR_LIT>' ) <EOL> corpus_group . add_argument ( '<STR_LIT>' , default = None , <EOL> help = '<STR_LIT>' ) <EOL> corpus_group . add_argument ( '<STR_LIT>' , default = '<STR_LIT>' , <EOL> help = '<STR_LIT>' ) <EOL> corpus_group . add_argument ( '<STR_LIT>' , default = '<STR_LIT>' , <EOL> help = '<STR_LIT>' ) <EOL> args = parser . parse_args ( ) <EOL> source_corpus = load_corpus_reader ( args . source_corpus , reader = args . reader , <EOL> fileids = args . fileids , encoding = '<STR_LIT:utf-8>' , sent_tokenizer = args . sent_tokenizer , <EOL> word_tokenizer = args . word_tokenizer ) <EOL> if not source_corpus : <EOL> raise ValueError ( '<STR_LIT>' ) <EOL> if args . trace : <EOL> print '<STR_LIT>' % args . source_corpus <EOL> if args . trace : <EOL> print '<STR_LIT>' % args . tagger <EOL> try : <EOL> tagger = nltk . data . load ( args . tagger ) <EOL> except LookupError : <EOL> try : <EOL> import cPickle as pickle <EOL> except ImportError : <EOL> import pickle <EOL> tagger = pickle . load ( open ( os . path . expanduser ( args . tagger ) ) ) <EOL> with ChunkedCorpusWriter ( fileids = source_corpus . fileids ( ) , path = args . target_corpus ) as writer : <EOL> for fileid in source_corpus . fileids ( ) : <EOL> paras = source_corpus . paras ( fileids = [ fileid ] ) <EOL> tagged_paras = ( ( tagger . tag ( sent ) for sent in para ) for para in paras ) <EOL> writer . write_paras ( tagged_paras , fileid = fileid ) </s>
