Use ExecutionPlacementError from dpnp.exceptions in dpnp

Author: vlad-perevezentsev

dpnp/tests/test_fft.py

@@ -277,7 +277,7 @@ def test_validate_out(self):
         # Inconsistent sycl_queue
         a = dpnp.ones((10,), dtype=dpnp.complex64, sycl_queue=dpctl.SyclQueue())
         out = dpnp.empty((10,), sycl_queue=dpctl.SyclQueue())
-        assert_raises(dpt.ExecutionPlacementError, dpnp.fft.fft, a, out=out)
+        assert_raises(ExecutionPlacementError, dpnp.fft.fft, a, out=out)
 
         # Invalid shape
         a = dpnp.ones((10,), dtype=dpnp.complex64)

dpnp/tests/test_sycl_queue.py

@@ -674,7 +674,7 @@ def test_2in_broadcasting(func, data1, data2, device):
 def test_2in_1out_diff_queue_but_equal_context(func, device):
     x1 = dpnp.arange(10)
     x2 = dpnp.arange(10, sycl_queue=dpctl.SyclQueue(device))[::-1]
-    with assert_raises((ValueError, dpt.ExecutionPlacementError)):
+    with assert_raises((ValueError, ExecutionPlacementError)):
         getattr(dpnp, func)(x1, x2)