fix: bug in unit test

This was discovered after the appropriate __init__.py file was added and this test actually ran with the rest of the unit tests for the first time.

tests/pytorch_learner/dataset/test_transform.py

@@ -36,7 +36,7 @@ def test_box_format_conversions_xywh(self):
                 [.2, .3, .6, 1.],
             ], dtype=float)
         boxes_albu = xywh_to_albu(boxes, (10, 10))
-        self.assertTrue(np.all(boxes_albu == boxes_albu_gt))
+        np.testing.assert_allclose(boxes_albu, boxes_albu_gt)
 
 
 if __name__ == '__main__':