Move window function exports from dpnp_iface.py to __init__.py

Author: vlad-perevezentsev

dpnp/__init__.py

@@ -446,6 +446,14 @@
     sort_complex,
 )
 
+from .dpnp_iface_window import (
+    bartlett,
+    blackman,
+    hamming,
+    hanning,
+    kaiser,
+)
+
 # -----------------------------------------------------------------------------
 # Statistics
 # -----------------------------------------------------------------------------

dpnp/dpnp_iface.py

@@ -76,18 +76,13 @@
     "synchronize_array_data",
 ]
 
-from dpnp.dpnp_iface_window import *
-from dpnp.dpnp_iface_window import __all__ as __all__window
-
 # pylint: disable=no-name-in-module
 from .dpnp_utils import (
     dpnp_descriptor,
     map_dtype_to_device,
     use_origin_backend,
 )
 
-__all__ += __all__window
-
 
 def are_same_logical_tensors(ar1, ar2):
     """

dpnp/dpnp_iface_window.py

@@ -48,8 +48,6 @@
 import dpnp
 import dpnp.backend.extensions.window._window_impl as wi
 
-__all__ = ["bartlett", "blackman", "hamming", "hanning", "kaiser"]
-
 
 def _call_window_kernel(
     M, _window_kernel, device=None, usm_type=None, sycl_queue=None, beta=None