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- # -------------------------------------------------------------------------
- # Copyright (c) Microsoft Corporation. All rights reserved.
- # Licensed under the MIT License.
- # --------------------------------------------------------------------------
- """
- Ensure that dependencies are available and then load the extension module.
- """
- import os
- import platform
- import warnings
- from . import _ld_preload # noqa: F401
- if platform.system() == "Windows":
- from . import version_info
- # If on Windows, check if this import error is caused by the user not installing the 2019 VC Runtime
- # The VC Redist installer usually puts the VC Runtime dlls in the System32 folder, but it may also be found
- # in some other locations.
- # TODO, we may want to try to load the VC Runtime dlls instead of checking if the hardcoded file path
- # is valid, and raise ImportError if the load fails
- if version_info.vs2019 and platform.architecture()[0] == "64bit":
- system_root = os.getenv("SystemRoot") or "C:\\Windows"
- if not os.path.isfile(os.path.join(system_root, "System32", "vcruntime140_1.dll")):
- warnings.warn("Please install the 2019 Visual C++ runtime and then try again. "
- "If you've installed the runtime in a non-standard location "
- "(other than %SystemRoot%\\System32), "
- "make sure it can be found by setting the correct path.")
- from .onnxruntime_pybind11_state import * # noqa
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