# ----------------------------------------------------------------------------
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# Copyright (c) 2005-2023, PyInstaller Development Team.
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#
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# Distributed under the terms of the GNU General Public License (version 2
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# or later) with exception for distributing the bootloader.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#
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# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
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# ----------------------------------------------------------------------------
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from PyInstaller import isolated
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@isolated.decorate
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def get_pywin32_module_file_attribute(module_name):
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"""
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Get the absolute path of the PyWin32 DLL specific to the PyWin32 module with the passed name.
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On import, each PyWin32 module:
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* Imports a DLL specific to that module.
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* Overwrites the values of all module attributes with values specific to that DLL. This includes that module's
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`__file__` attribute, which then provides the absolute path of that DLL.
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This function safely imports that module in a PyWin32-aware subprocess and returns the value of that module's
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`__file__` attribute.
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Parameters
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----------
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module_name : str
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Fully-qualified name of that module.
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Returns
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----------
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str
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Absolute path of that DLL.
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See Also
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----------
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`PyInstaller.utils.win32.winutils.import_pywin32_module()`
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For further details.
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"""
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from PyInstaller.utils.win32 import winutils
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module = winutils.import_pywin32_module(module_name)
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return module.__file__
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