Suppress spurious AIF360 warnings. (#1301)

lale/lib/aif360/__init__.py

@@ -1,4 +1,4 @@
-# Copyright 2019-2022 IBM Corporation
+# Copyright 2019-2023 IBM Corporation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -190,6 +190,7 @@
 # this ensures that pyright considers them to be publicly available
 # and not private imports (this affects lale users that use pyright)
 
+from ._suppress_aif360_warnings import dummy as _dummy_from_suppress_warnings
 from .adversarial_debiasing import AdversarialDebiasing as AdversarialDebiasing
 from .calibrated_eq_odds_postprocessing import (
     CalibratedEqOddsPostprocessing as CalibratedEqOddsPostprocessing,

lale/lib/aif360/_suppress_aif360_warnings.py

@@ -0,0 +1,29 @@
+# Copyright 2019-2023 IBM Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+_logger = logging.getLogger()
+_old_log_level = _logger.getEffectiveLevel()
+_logger.setLevel(level=logging.ERROR)
+
+# the following triggers spurious AIF360 warning "No module named 'fairlearn'":
+import aif360.algorithms.inprocessing  # isort:skip # noqa:E402,F401  # pylint:disable=wrong-import-position,wrong-import-order
+
+# the following triggers spurious AIF360 warning "No module named 'tempeh'":
+import aif360.datasets  # isort:skip # noqa:E402,F401  # pylint:disable=wrong-import-position,wrong-import-order
+
+_logger.setLevel(_old_log_level)
+
+dummy = "dummy"

lale/lib/aif360/disparate_impact_remover.py

@@ -14,7 +14,6 @@
 import typing
 
 import aif360.algorithms.preprocessing
-import aif360.datasets
 import numpy as np
 import pandas as pd
 

lale/lib/aif360/lfr.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import aif360.algorithms.preprocessing
-import aif360.datasets
 import pandas as pd
 
 import lale.docstrings