Script fix

rulm.py

@@ -16,31 +16,28 @@
 # Lint as: python3
 """RuLM: a dataset for Russian language modeling"""
 
-
 import os
 import io
+
 import zstandard
 import jsonlines
-
 import datasets
 
 try:
-    import simdjson as json
+    import simdjson
+    parser = simdjson.Parser()
+    def parse_json(x):
+        try:
+            return parser.parse(x).as_dict()
+        except ValueError:
+            return
 except ImportError:
-    print('Installing simdjson library')
-    os.system('pip install -q pysimdjson')
-    import simdjson as json
+    import json
+    def parse_json(x):
+        return json.loads(x)
 
-parser = json.Parser()
 
-def json_parser(x):
-    try:
-        line = parser.parse(x).as_dict()
-        return line
-    except ValueError:
-        return
 
-_DATASET_MODES = ["lm"]
 _TRAIN_SPLITS = 10
 _DESCRIPTION = "Dataset for Russian language modeling"
 _URLS = {
@@ -90,6 +87,6 @@ class RuLMDataset(datasets.GeneratorBasedBuilder):
                 print(filename)
                 cctx = zstandard.ZstdDecompressor()
                 reader_stream = io.BufferedReader(cctx.stream_reader(f))
-                reader = jsonlines.Reader(reader_stream, loads=json_parser)
+                reader = jsonlines.Reader(reader_stream, loads=parse_json)
                 for id_, item in enumerate(reader):
                     yield id_, {"text": item["text"]}