Igor20264
34 lines
1013 B
Python
34 lines
1013 B
Python
# Runtime hook: load this CPython's Tcl/Tk before Graphviz's tcl86t.dll (8.6.10)
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# can shadow them. PyInstaller then points TCL_LIBRARY at bundled _tcl_data (8.6.12).
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def _pyi_rthook():
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import os
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import sys
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if not getattr(sys, "frozen", False):
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return
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base = getattr(sys, "_MEIPASS", None) or os.path.dirname(sys.executable)
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os.environ["PATH"] = base + os.pathsep + os.environ.get("PATH", "")
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try:
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os.add_dll_directory(base)
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except (AttributeError, OSError):
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pass
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tcldir = os.path.join(base, "_tcl_data")
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tkdir = os.path.join(base, "_tk_data")
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if os.path.isdir(tcldir):
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os.environ["TCL_LIBRARY"] = tcldir
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if os.path.isdir(tkdir):
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os.environ["TK_LIBRARY"] = tkdir
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try:
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import ctypes
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for name in ("tcl86t.dll", "tk86t.dll"):
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path = os.path.join(base, name)
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if os.path.isfile(path):
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ctypes.WinDLL(path)
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except Exception:
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pass
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_pyi_rthook()
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del _pyi_rthook
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