Autofix issues in 2 files

Resolved issues in the following files via DeepSource Autofix:
1. semisupervised/utils/_split.py
2. tests/InstanceSelection.py

Author: deepsource-autofix[bot]

semisupervised/utils/_split.py

@@ -28,8 +28,9 @@ def split(samples, y):
     y = y[labeled_indexes]
 
     assert len(L) == len(y), f"L {len(L)} != {len(y)} y"
-    assert (
-        len(L) + len(U) == samples.shape[0]
-    ), f"L {len(L)} + U {len(U)} != X {samples.shape[0]}"
+    if (
+        len(L) + len(U) != samples.shape[0]
+    ):
+        raise AssertionError(f"L {len(L)} + U {len(U)} != X {samples.shape[0]}")
 
     return L, U, y

tests/InstanceSelection.py

@@ -49,7 +49,8 @@ def base(x, y, algorithm, params=None):
     model = algorithm(**params) if params is not None else algorithm()
     x_filtered, y_filtered = model.filter(x, y)
 
-    assert x_filtered.shape[1] == x.shape[1] and y_filtered.shape[1] == y.shape[1]
+    if not (x_filtered.shape[1] == x.shape[1] and y_filtered.shape[1] == y.shape[1]):
+        raise AssertionError
 
     assert x_filtered.shape[0] == y_filtered.shape[0]
     assert x_filtered.shape[0] < x.shape[0]