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Update wmt14ende dataset (PaddlePaddle#98)
* update datasets * update * update * update dataset * delete data_files for example transformer
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| import collections | ||
| import os | ||
| import warnings | ||
|
|
||
| from paddle.io import Dataset | ||
| from paddle.dataset.common import md5file | ||
| from paddle.utils.download import get_path_from_url | ||
| from paddlenlp.utils.env import DATA_HOME | ||
| from . import DatasetBuilder | ||
|
|
||
| __all__ = ['WMT14ende'] | ||
|
|
||
|
|
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| class WMT14ende(DatasetBuilder): | ||
| URL = "https://paddlenlp.bj.bcebos.com/datasets/WMT14.en-de.tar.gz" | ||
| META_INFO = collections.namedtuple('META_INFO', ('src_file', 'tgt_file', | ||
| 'src_md5', 'tgt_md5')) | ||
| SPLITS = { | ||
| 'train': META_INFO( | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "train.tok.clean.bpe.33708.en"), | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "train.tok.clean.bpe.33708.de"), | ||
| "c7c0b77e672fc69f20be182ae37ff62c", | ||
| "1865ece46948fda1209d3b7794770a0a"), | ||
| 'dev': META_INFO( | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "newstest2013.tok.bpe.33708.en"), | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "newstest2013.tok.bpe.33708.de"), | ||
| "aa4228a4bedb6c45d67525fbfbcee75e", | ||
| "9b1eeaff43a6d5e78a381a9b03170501"), | ||
| 'test': META_INFO( | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "newstest2014.tok.bpe.33708.en"), | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "newstest2014.tok.bpe.33708.de"), | ||
| "c9403eacf623c6e2d9e5a1155bdff0b5", | ||
| "0058855b55e37c4acfcb8cffecba1050"), | ||
| 'dev-eval': META_INFO( | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data", | ||
| "newstest2013.tok.en"), | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data", | ||
| "newstest2013.tok.de"), | ||
| "d74712eb35578aec022265c439831b0e", | ||
| "6ff76ced35b70e63a61ecec77a1c418f"), | ||
| 'test-eval': META_INFO( | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data", | ||
| "newstest2014.tok.en"), | ||
| os.path.join("WMT14.en-de", "wmt14_ende_data", | ||
| "newstest2014.tok.de"), | ||
| "8cce2028e4ca3d4cc039dfd33adbfb43", | ||
| "a1b1f4c47f487253e1ac88947b68b3b8") | ||
| } | ||
| VOCAB_INFO = [(os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "vocab_all.bpe.33708"), | ||
| "2fc775b7df37368e936a8e1f63846bb0"), | ||
| (os.path.join("WMT14.en-de", "wmt14_ende_data_bpe", | ||
| "vocab_all.bpe.33712"), | ||
| "de485e3c2e17e23acf4b4b70b54682dd")] | ||
| UNK_TOKEN = "<unk>" | ||
| BOS_TOKEN = "<s>" | ||
| EOS_TOKEN = "<e>" | ||
|
|
||
| MD5 = "a2b8410709ff760a3b40b84bd62dfbd8" | ||
|
|
||
| def _get_data(self, mode, **kwargs): | ||
| default_root = os.path.join(DATA_HOME, self.__class__.__name__) | ||
| src_filename, tgt_filename, src_data_hash, tgt_data_hash = self.SPLITS[ | ||
| mode] | ||
| src_fullname = os.path.join(default_root, src_filename) | ||
| tgt_fullname = os.path.join(default_root, tgt_filename) | ||
|
|
||
| (all_vocab_filename, all_vocab_hash), (sub_vocab_filename, | ||
| sub_vocab_hash) = self.VOCAB_INFO | ||
| all_vocab_fullname = os.path.join(default_root, all_vocab_filename) | ||
| sub_vocab_fullname = os.path.join(default_root, sub_vocab_filename) | ||
|
|
||
| if (not os.path.exists(src_fullname) or | ||
| (src_data_hash and not md5file(src_fullname) == src_data_hash)) or ( | ||
| not os.path.exists(tgt_fullname) or | ||
| (tgt_data_hash and | ||
| not md5file(tgt_fullname) == tgt_data_hash)) or ( | ||
| not os.path.exists(all_vocab_fullname) or | ||
| (all_vocab_hash and | ||
| not md5file(all_vocab_fullname) == all_vocab_hash)) or ( | ||
| not os.path.exists(sub_vocab_fullname) or | ||
| (sub_vocab_hash and | ||
| not md5file(sub_vocab_fullname) == sub_vocab_hash)): | ||
| get_path_from_url(self.URL, default_root, self.MD5) | ||
|
|
||
| return src_fullname, tgt_fullname | ||
|
|
||
| def _read(self, filename, *args): | ||
| src_filename, tgt_filename = filename | ||
| with open(src_filename, 'r', encoding='utf-8') as src_f: | ||
| with open(tgt_filename, 'r', encoding='utf-8') as tgt_f: | ||
| for src_line, tgt_line in zip(src_f, tgt_f): | ||
| src_line = src_line.strip() | ||
| tgt_line = tgt_line.strip() | ||
| if not src_line and not tgt_line: | ||
| continue | ||
| yield {"src": src_line, "trg": tgt_line} | ||
|
|
||
| def get_vocab(self): | ||
| all_vocab_fullname = os.path.join(DATA_HOME, self.__class__.__name__, | ||
| self.VOCAB_INFO[0][0]) | ||
| sub_vocab_fullname = os.path.join(DATA_HOME, self.__class__.__name__, | ||
| self.VOCAB_INFO[1][0]) | ||
| vocab_info = { | ||
| 'all': { | ||
| 'filepath': all_vocab_fullname, | ||
| 'unk_token': self.UNK_TOKEN, | ||
| 'bos_token': self.BOS_TOKEN, | ||
| 'eos_token': self.EOS_TOKEN | ||
| }, | ||
| 'benchmark': { | ||
| 'filepath': sub_vocab_fullname, | ||
| 'unk_token': self.UNK_TOKEN, | ||
| 'bos_token': self.BOS_TOKEN, | ||
| 'eos_token': self.EOS_TOKEN | ||
| } | ||
| } | ||
| return vocab_info |