The reshape array method impl (#1014)

Author: Alexander-Makaryev

dpnp/dpnp_array.py

@@ -514,7 +514,37 @@ def ndim(self):
  # 'ravel',
  # 'real',
  # 'repeat',
- # 'reshape',
+
+    def reshape(self, d0, *dn, order=b'C'):
+        """
+        Returns an array containing the same data with a new shape.
+
+        Refer to `dpnp.reshape` for full documentation.
+
+        .. seealso::
+           :meth:`numpy.ndarray.reshape`
+
+        Notes
+        -----
+        Unlike the free function `dpnp.reshape`, this method on `ndarray` allows
+        the elements of the shape parameter to be passed in as separate arguments.
+        For example, ``a.reshape(10, 11)`` is equivalent to
+        ``a.reshape((10, 11))``.
+
+        """
+
+        if dn:
+            if not isinstance(d0, int):
+                msg_tmpl = "'{}' object cannot be interpreted as an integer"
+                raise TypeError(msg_tmpl.format(type(d0).__name__))
+            shape = [d0, *dn]
+        else:
+            shape = d0
+
+        shape_tup = dpnp.dpnp_utils._object_to_tuple(shape)
+
+        return dpnp.reshape(self, shape_tup)
+
  # 'resize',
  # 'round',
  # 'searchsorted',

tests/skipped_tests_gpu.tbl

@@ -132,11 +132,7 @@ tests/third_party/cupy/manipulation_tests/test_basic.py::TestCopytoFromScalar_pa
 tests/third_party/cupy/manipulation_tests/test_basic.py::TestCopytoFromScalar_param_32_{dst_shape=(2, 2), src=True}::test_copyto_where
 tests/third_party/cupy/manipulation_tests/test_basic.py::TestCopytoFromScalar_param_33_{dst_shape=(2, 2), src=False}::test_copyto_where
 tests/third_party/cupy/manipulation_tests/test_basic.py::TestCopytoFromScalar_param_34_{dst_shape=(2, 2), src=(1+1j)}::test_copyto_where
-tests/third_party/cupy/manipulation_tests/test_shape.py::TestReshape::test_reshape_invalid_order
-tests/third_party/cupy/manipulation_tests/test_shape.py::TestReshape::test_reshape_with_changed_arraysize
-tests/third_party/cupy/manipulation_tests/test_shape.py::TestReshape::test_reshape_with_multiple_unknown_dimensions
 tests/third_party/cupy/manipulation_tests/test_shape.py::TestReshape::test_reshape_zerosize
-tests/third_party/cupy/manipulation_tests/test_shape.py::TestReshape::test_reshape_zerosize_invalid
 tests/third_party/cupy/math_tests/test_sumprod.py::TestCumprod::test_cumprod_out_noncontiguous
 tests/third_party/cupy/math_tests/test_sumprod.py::TestCumsum_param_0_{axis=0}::test_cumsum_axis_out_noncontiguous
 tests/third_party/cupy/math_tests/test_sumprod.py::TestCumsum_param_0_{axis=0}::test_cumsum_out_noncontiguous