From 71307206a8f9d7419c81590ce28ffd61ccd6cbd8 Mon Sep 17 00:00:00 2001
From: Chris Hurley <cphurley82@gmail.com>
Date: Sat, 1 Nov 2025 15:46:21 -0700
Subject: [PATCH] Fix thread init for Python 3.9+

---
 PyScModule.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/PyScModule.cpp b/PyScModule.cpp
index 948f36c..f574e9f 100644
--- a/PyScModule.cpp
+++ b/PyScModule.cpp
@@ -20,8 +20,12 @@ scc::PyScModule::PyScModule(PyObject* self, const sc_core::sc_module_name& nm)
 : sc_core::sc_module(nm)
 , self(self)
 {
-    if (! PyEval_ThreadsInitialized())
+#if PY_VERSION_HEX < 0x03090000
+    if (!PyEval_ThreadsInitialized())
         PyEval_InitThreads();
+#else
+    PyEval_InitThreads();
+#endif
     Py_INCREF(self);
 }