fix test for windows

tests/io_tests/test_hdf5.py

@@ -6,16 +6,24 @@
 from paderbox.io import dump_hdf5, load_hdf5
 import packaging.version
 
+#  numpy default integer type on Windows is int32 for numpy 1
+#  In numpy 2 they changed it to int64 to match unix and mac.
+_default_np_int = (
+    np.int32
+    if os.name == 'nt'
+       and packaging.version.parse(np.__version__) < packaging.version.parse('2')
+    else
+    np.int64
+)
+
 class TestHdf5:
     @pytest.mark.parametrize("name,data,expect", [
-        ('int', {'key': 1}, (
-                np.int32(1) if os.name == 'nt' and packaging.version.parse(np.__version__) < packaging.version.parse('2') else np.int64(1)
-        )), #  numpy default integer type on Windows is int32 for numpy 1 and int64 for numpy 2 (unix and mac always int64).
+        ('int', {'key': 1}, _default_np_int(1)),
         ('float', {'key': 1.1}, np.float64(1.1)),
         ('complex', {'key': 1.1j}, np.complex128(1.1j)),
         ('str', {'key': 'bla'}, 'bla'),
         ('none', {'key': None}, None),
-        ('np int', {'key': int(1)}, np.int32(1) if os.name == 'nt' else np.int64(1)),
+        ('np int', {'key': int(1)}, _default_np_int(1)),
         ('np float32', {'key': np.float32(1.1)}, np.float32(1.1)),
         ('np float64', {'key': np.float64(1.1)}, np.float64(1.1)),
         ('np complex64', {'key': np.complex64(1.1j)}, np.complex64(1.1j)),