Align out docstring (state None value)

Author: antonwolfy

dpnp/dpnp_iface.py

@@ -572,7 +572,7 @@ def get_result_array(a, out=None, casting="safe"):
     ----------
     a : {dpnp.ndarray, usm_ndarray}
         Input array.
-    out : {dpnp.ndarray, usm_ndarray}
+    out : {None, dpnp.ndarray, usm_ndarray}
         If provided, value of `a` array will be copied into it
         according to ``safe`` casting rule.
         It should be of the appropriate shape.
@@ -585,7 +585,7 @@ def get_result_array(a, out=None, casting="safe"):
 
     Returns
     -------
-    out : {dpnp_array}
+    out : dpnp.ndarray
         Return `out` if provided, otherwise return `a`.
 
     """

dpnp/dpnp_iface_arraycreation.py

@@ -3559,7 +3559,7 @@ def trace(a, offset=0, axis1=0, axis2=1, dtype=None, out=None):
         precision, then the default integer precision is used. Otherwise, the
         precision is the same as that of `a`.
         Default: ``None``.
-    out : {dpnp.ndarray, usm_ndarray}, optional
+    out : {None, dpnp.ndarray, usm_ndarray}, optional
         Array into which the output is placed. Its type is preserved and it
         must be of the right shape to hold the output.
         Default: ``None``.

dpnp/dpnp_utils/dpnp_utils_linearalgebra.py

@@ -66,7 +66,7 @@ def _compute_res_dtype(*arrays, sycl_queue, dtype=None, out=None, casting="no"):
         Input arrays.
     dtype : dtype
         If not ``None`` and `out` is not defined, data type of the output array.
-    out : {dpnp.ndarray, usm_ndarray}
+    out : {out, dpnp.ndarray, usm_ndarray}
         If not ``None``, data type of the output array.
     casting : {"no", "equiv", "safe", "same_kind", "unsafe"}, optional
         Controls what kind of data casting may occur.
@@ -75,7 +75,7 @@ def _compute_res_dtype(*arrays, sycl_queue, dtype=None, out=None, casting="no"):
 
     Returns
     -------
-    res_dtype :
+    res_dtype : dtype
         `res_dtype` is the output data type. When the result is obtained,
         it is cast to `res_dtype`.