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Fix import dpnp on Win & python 3.10 #1189

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Merged
merged 7 commits into from
Sep 29, 2022
Merged

Fix import dpnp on Win & python 3.10 #1189

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d7f1b1e
Fix import dpnp on Win & python 3.10
antonwolfy Sep 26, 2022
a911c29
PATH is used by python till 3.10
antonwolfy Sep 27, 2022
4cd1b9d
Update dpnp/__init__.py
antonwolfy Sep 28, 2022
58d70e8
Update dpnp/__init__.py
antonwolfy Sep 28, 2022
de69eaf
Update dpnp/__init__.py
antonwolfy Sep 28, 2022
03127e1
Update dpnp/__init__.py
antonwolfy Sep 28, 2022
e0760ee
Apply review comments
antonwolfy Sep 28, 2022
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13 changes: 11 additions & 2 deletions dpnp/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# -*- coding: utf-8 -*-
# *****************************************************************************
# Copyright (c) 2016-2020, Intel Corporation
# Copyright (c) 2016-2022, Intel Corporation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
Expand Down Expand Up @@ -30,7 +30,16 @@
import dpctl
dpctlpath = os.path.dirname(dpctl.__file__)

os.environ["PATH"] += os.pathsep + mypath + os.pathsep + dpctlpath
# For Windows OS with Python >= 3.7, it is required to explicitly define a path
# where to search for DLLs towards both DPNP backend and DPCTL Sycl interface,
# otherwise DPNP import will be failing. This is because the libraries
# are not installed under any of default paths where Python is searching.
from platform import system
if system() == 'Windows':
if hasattr(os, "add_dll_directory"):
os.add_dll_directory(mypath)
os.add_dll_directory(dpctlpath)
os.environ["PATH"] = os.pathsep.join([os.getenv("PATH", ""), mypath, dpctlpath])


from dpnp.dpnp_array import dpnp_array as ndarray
Expand Down