Migrate to modern NumPy interface (#2479)

* Migrate to modern NumPy interface

Signed-off-by: Emmanuel Ferdman <emmanuelferdman@gmail.com>

* Update onedal/utils/validation.py

Co-authored-by: david-cortes-intel <david.cortes@intel.com>

* Update sklearnex/svm/_common.py

Co-authored-by: david-cortes-intel <david.cortes@intel.com>

---------

Signed-off-by: Emmanuel Ferdman <emmanuelferdman@gmail.com>
Co-authored-by: david-cortes-intel <david.cortes@intel.com>

Author: emmanuel-ferdman

onedal/utils/validation.py

@@ -93,7 +93,7 @@ def _compute_class_weight(class_weight, classes, y):
 
         le = LabelEncoder()
         y_ind = le.fit_transform(y_)
-        if not all(np.in1d(classes, le.classes_)):
+        if not np.isin(classes, le.classes_).all():
             raise ValueError("classes should have valid labels that are in y")
 
         y_bin = np.bincount(y_ind).astype(np.float64)

sklearnex/svm/_common.py

@@ -233,7 +233,7 @@ def _compute_balanced_class_weight(self, y):
 
         le = LabelEncoder()
         y_ind = le.fit_transform(y_)
-        if not all(np.in1d(classes, le.classes_)):
+        if not np.isin(classes, le.classes_).all():
             raise ValueError("classes should have valid labels that are in y")
 
         recip_freq = len(y_) / (len(le.classes_) * np.bincount(y_ind).astype(np.float64))