[tune] Add np.bool8 and np.int to allowed HPARAMS types (#9297)

python/ray/tune/logger.py

@@ -187,7 +187,7 @@ class TBXLogger(Logger):
     """
 
     # NoneType is not supported on the last TBX release yet.
-    VALID_HPARAMS = (str, bool, int, float, list)
+    VALID_HPARAMS = (str, bool, np.bool8, int, np.integer, float, list)
 
     def _init(self):
         try:

python/ray/tune/tests/test_logger.py

@@ -2,6 +2,7 @@ from collections import namedtuple
 import unittest
 import tempfile
 import shutil
+import numpy as np
 
 from ray.tune.logger import JsonLogger, CSVLogger, TBXLogger
 
@@ -46,7 +47,17 @@ class LoggerSuite(unittest.TestCase):
         logger.close()
 
     def testTBX(self):
-        config = {"a": 2, "b": [1, 2], "c": {"c": {"D": 123}}}
+        config = {
+            "a": 2,
+            "b": [1, 2],
+            "c": {
+                "c": {
+                    "D": 123
+                }
+            },
+            "d": np.int64(1),
+            "e": np.bool8(True)
+        }
         t = Trial(evaluated_params=config, trial_id="tbx")
         logger = TBXLogger(config=config, logdir=self.test_dir, trial=t)
         logger.on_result(result(0, 4))