Update CLEVR-Sudoku.py

CLEVR-Sudoku.py

@@ -72,9 +72,10 @@ class CLEVRSudoku(datasets.GeneratorBasedBuilder):
                     #     "key": datasets.Value("int32"),
                     #     "value": datasets.Sequence(datasets.Value("string"))
                     # },
-                    "solution": datasets.Array2D(shape=(9, 9), dtype="int32"),
+                    "solution": datasets.Sequence(datasets.Sequence(datasets.Value("int32"))),
                 }
             ),
+            supervised_keys=None,
             homepage=_HOME_PAGE,
             citation=_CITATION,
             license=_LICENSE,