script

bucc-bitext-mining.py

@@ -0,0 +1,68 @@
+# coding=utf-8
+
+"""BUCC"""
+
+import json
+import datasets
+import os
+import gzip
+
+logger = datasets.logging.get_logger(__name__)
+
+_DESCRIPTION = """\
+        Tatoeba multilingual test set
+"""
+
+_LANGUAGES = [
+  'de-en',
+  'fr-en',
+  'ru-en',
+  'zh-en'
+]
+
+class BUCC(datasets.GeneratorBasedBuilder):
+    """BUCC Cross-lingual"""
+
+    BUILDER_CONFIGS = [
+        datasets.BuilderConfig(
+            name=name,
+            version=datasets.Version("1.0.0"),
+            description=f"Tatoeba cross-lingual dataset for {name} language pair.",
+        )
+        for name in _LANGUAGES
+    ]
+
+    DEFAULT_CONFIG_NAME = 'fra-eng'
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(
+                {
+                    "sentence1": datasets.Sequence(datasets.Value("string"))
+                    "sentence2": datasets.Sequence(datasets.Value("string"))
+                    "sentence1": datasets.Sequence([datasets.Value("int"),datasets.Value("int")])
+                },
+            ),
+            supervised_keys=None,
+            homepage="https://comparable.limsi.fr/bucc2018/bucc2018-task.html",
+        )
+
+    def _split_generators(self, dl_manager):
+        url = f'{self.config.name}/test.jsonl.gz'
+        archive_path = dl_manager.download(url)
+
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TEST,
+                gen_kwargs={
+                    "text_path": archive_path,
+                },
+            ),
+        ]
+
+    def _generate_examples(self, text_path):
+        """Yields examples."""
+        with gzip.open(text_path,'rt') as f:
+            for i, line in enumerate(f):
+                yield i, json.loads(line)