[maintenance] remove unused imports

onedal/covariance/incremental_covariance.py

@@ -18,13 +18,10 @@
 
 from daal4py.sklearn._utils import daal_check_version
 
-from .._config import _get_config
 from .._device_offload import supports_queue
 from ..common._backend import bind_default_backend
 from ..datatypes import from_table, return_type_constructor, to_table
 from ..utils import _sycl_queue_manager as QM
-from ..utils._array_api import _get_sycl_namespace
-from ..utils.validation import _check_array
 from .covariance import BaseEmpiricalCovariance
 
 

onedal/datatypes/_dlpack.py

@@ -14,8 +14,6 @@
 # limitations under the License.
 # ==============================================================================
 
-from collections.abc import Iterable
-
 import numpy as np
 
 from onedal import _default_backend as backend

onedal/decomposition/incremental_pca.py

@@ -14,13 +14,10 @@
 # limitations under the License.
 # ==============================================================================
 
-import numpy as np
-
 from onedal._device_offload import supports_queue
 from onedal.common._backend import bind_default_backend
 from onedal.utils import _sycl_queue_manager as QM
 
-from .._config import _get_config
 from ..datatypes import from_table, return_type_constructor, to_table
 from .pca import PCA
 

onedal/decomposition/pca.py

@@ -14,11 +14,8 @@
 # limitations under the License.
 # ==============================================================================
 
-import numbers
 from abc import ABCMeta
 
-import numpy as np
-
 from onedal._device_offload import supports_queue
 from onedal.common._backend import bind_default_backend
 

sklearnex/covariance/incremental_covariance.py

@@ -19,7 +19,6 @@
 from functools import partial
 
 import numpy as np
-from scipy import linalg
 from sklearn.base import BaseEstimator, clone
 from sklearn.covariance import EmpiricalCovariance as _sklearn_EmpiricalCovariance
 from sklearn.utils import gen_batches

sklearnex/decomposition/pca.py

@@ -19,7 +19,6 @@
 from daal4py.sklearn._utils import daal_check_version
 
 if daal_check_version((2024, "P", 100)):
-    from math import sqrt
     from numbers import Integral
     from warnings import warn
 

sklearnex/ensemble/_forest.py

@@ -21,7 +21,7 @@
 
 import numpy as np
 from scipy import sparse as sp
-from sklearn.base import BaseEstimator, clone
+from sklearn.base import clone
 from sklearn.ensemble import ExtraTreesClassifier as _sklearn_ExtraTreesClassifier
 from sklearn.ensemble import ExtraTreesRegressor as _sklearn_ExtraTreesRegressor
 from sklearn.ensemble import RandomForestClassifier as _sklearn_RandomForestClassifier

sklearnex/linear_model/linear.py

@@ -23,7 +23,6 @@
 
 from daal4py.sklearn._n_jobs_support import control_n_jobs
 from daal4py.sklearn._utils import daal_check_version, sklearn_check_version
-from onedal.common.hyperparameters import get_hyperparameters
 from onedal.linear_model import LinearRegression as onedal_LinearRegression
 from onedal.utils.validation import _num_features, _num_samples
 

sklearnex/linear_model/logistic_regression.py

@@ -28,7 +28,7 @@
     from sklearn.linear_model import LogisticRegression as _sklearn_LogisticRegression
     from sklearn.metrics import accuracy_score
     from sklearn.utils.multiclass import type_of_target
-    from sklearn.utils.validation import check_array, check_is_fitted, check_X_y
+    from sklearn.utils.validation import check_is_fitted
 
     from daal4py.sklearn._n_jobs_support import control_n_jobs
     from daal4py.sklearn._utils import sklearn_check_version

sklearnex/neighbors/common.py

@@ -30,7 +30,6 @@
 
 from .._utils import PatchingConditionsChain
 from ..base import oneDALEstimator
-from ..utils._array_api import get_namespace
 from ..utils.validation import check_feature_names
 
 

sklearnex/preview/decomposition/incremental_pca.py

@@ -14,7 +14,6 @@
 # limitations under the License.
 # ===============================================================================
 
-import numpy as np
 import scipy.sparse as sp
 from sklearn.decomposition import IncrementalPCA as _sklearn_IncrementalPCA
 from sklearn.utils import check_array, gen_batches

sklearnex/tests/test_common.py

@@ -24,7 +24,7 @@
 import sys
 import trace
 from contextlib import redirect_stdout
-from multiprocessing import Pipe, Process, get_context
+from multiprocessing import get_context
 
 import pytest
 from sklearn.base import BaseEstimator