bugfixes

lichess_2023_janoct.py

@@ -170,7 +170,7 @@ class Lichess2023JanOct(datasets.GeneratorBasedBuilder):
     def _info(self):
         features = datasets.Features(
             {
-                "moves": datasets.Value("null"),  # np array
+                "moves": datasets.Sequence(datasets.Value("uint8")),
             }
         )
         return datasets.DatasetInfo(
@@ -263,4 +263,6 @@ class Lichess2023JanOct(datasets.GeneratorBasedBuilder):
             # add np array
             out = full_block[:BLOCK_SIZE]            
             full_block = ""            
-            yield np.array([TOKENIZER['stoi'][c] for c in out], dtype=np.uint8)
+            _id = i
+            i += 1
+            yield _id, {'moves': np.array([TOKENIZER['stoi'][c] for c in out], dtype=np.uint8)}