Include uint data types. (#836)

Author: ccl-core

python/mlcroissant/mlcroissant/_src/core/constants.py

@@ -242,6 +242,10 @@ class DataType:
     INT16 = ML_COMMONS_V_1_0.Int16
     INT32 = ML_COMMONS_V_1_0.Int32
     INT64 = ML_COMMONS_V_1_0.Int64
+    UINT8 = ML_COMMONS_V_1_0.UInt8
+    UINT16 = ML_COMMONS_V_1_0.UInt16
+    UINT32 = ML_COMMONS_V_1_0.UInt32
+    UINT64 = ML_COMMONS_V_1_0.UInt64
     SPLIT = ML_COMMONS_V_1_0.Split
     TEXT = namespace.SDO.Text
     URL = namespace.SDO.URL

python/mlcroissant/mlcroissant/_src/core/data_types.py

@@ -36,6 +36,10 @@ def check_expected_type(issues: Issues, jsonld: Json, expected_type: str):
     DataType.INT64: np.int64,
     DataType.TEXT: bytes,
     DataType.URL: bytes,
+    DataType.UINT8: np.uint8,
+    DataType.UINT16: np.uint16,
+    DataType.UINT32: np.uint32,
+    DataType.UINT64: np.uint64,
 }