Update samanantar.py

samanantar.py

@@ -45,8 +45,6 @@ _URLS = {
 }
 _LANGUAGES = ["as", "bn", "gu", "hi", "kn", "ml", "mr", "or", "pa", "ta", "te"]
 
-PATH_PATTERN = re.compile(r"/(?:existing|created)/(?P<data_source>[^/]+)/")
-
 
 class SamanantarConfig(datasets.BuilderConfig):
     VERSION = datasets.Version("0.3.0")
@@ -70,7 +68,6 @@ class Samanantar(datasets.GeneratorBasedBuilder):
                     "idx": datasets.Value("int64"),
                     "src": datasets.Value("string"),
                     "tgt": datasets.Value("string"),
-                    "data_source": datasets.Value("string"),
                 }
             ),
             supervised_keys=None,
@@ -94,10 +91,12 @@ class Samanantar(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, paths):
         id_ = 0
         for path in paths:
-            if "/created/" in path and f"/en-{self.config.language}/{self.config.language}_sents.tsv" in path:
-                match = PATH_PATTERN.search(path)
-                df = pd.read_csv(path, sep="\t")
-                for row in df.to_dict(orient="records"):
-                    row.update(match.groupdict())
-                    yield id_, row
-                    id_ += 1
+            if f"/en-{self.config.language}/train.{self.config.language}" in path:
+                with open(path, encoding="utf-8") as config_language, \
+                    open(path.replace(f"train.{self.config.language}", "train.en"), encoding="utf-8") as en:
+
+                    for line_src, line_tgt in zip(en, config_language):
+                        yield id_, {"idx": id_ ,"src": line_src.strip(), "tgt": line_tgt.strip()}
+                        id_ += 1
+            
+                break # to prevent it from getting repeated examples (it seems the dataset gets repeated in en-te folder)