#-----------------------------------------------------------------------------
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# Copyright (c) 2021, PyInstaller Development Team.
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#
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# This file is distributed under the terms of the Apache License 2.0
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#
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# The full license is available in LICENSE, distributed with
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# this software.
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#
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# SPDX-License-Identifier: Apache-2.0
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#-----------------------------------------------------------------------------
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import pygraphviz
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# Override pygraphviz.AGraph._which method to search for graphviz executables inside sys._MEIPASS
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if hasattr(pygraphviz.AGraph, '_which'):
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def _pygraphviz_override_which(self, name):
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import os
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import sys
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import platform
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program_name = name
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if platform.system() == "Windows":
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program_name += ".exe"
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program_path = os.path.join(sys._MEIPASS, program_name)
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if not os.path.isfile(program_path):
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raise ValueError(f"Prog {name} not found in the PyInstaller-frozen application bundle!")
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return program_path
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pygraphviz.AGraph._which = _pygraphviz_override_which
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