Update qrel.py

qrel.py

@@ -69,22 +69,7 @@ class Qrel(datasets.GeneratorBasedBuilder):
 
     # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
     def _generate_examples(self, filepath, split):
-        # The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example.
-        line_counter = 0
-        try:
-            with xz.open(open(filepath, "rb"), "rt", encoding="utf-8") as f:
-                for id, line in enumerate(f):
-                    line_counter += 1
-                    if line:
-                        data = json.loads(line)
-                        if self.config.name == "full":
-                            yield id, {
-                                "id": data["id"],
-                                "corp_id": data["corp_id"],
-                                "match": data["match"],
-                                "language": data["language"]
-                            }
-        except lzma.LZMAError as e:
-            print(split, e)
-            if line_counter == 0:
-                raise e
+        with open(filepath, encoding="utf-8") as f:
+            for id_, row in enumerate(f):
+                data = json.loads(row)
+                yield id_, data