From 4982119a08ed19f7161147fc529791ef51aefb46 Mon Sep 17 00:00:00 2001
From: Guilhem Saurel <guilhem.saurel@laas.fr>
Date: Fri, 3 Sep 2021 00:59:50 +0200
Subject: [PATCH] interpreter: fix deprecation for python 3.9
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ref. https://docs.python.org/3/c-api/init.html#c.PyEval_InitThreads:
> Changed in version 3.7: This function is now called by Py_Initialize(),
> so you don’t have to call it yourself anymore.
> Changed in version 3.9: The function now does nothing.
> Deprecated since version 3.9, will be removed in version 3.11.
---
src/interpreter.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/interpreter.cc b/src/interpreter.cc
index d0d35d9..a7f7c30 100644
--- a/src/interpreter.cc
+++ b/src/interpreter.cc
@@ -69,7 +69,9 @@ Interpreter::Interpreter() {
dlopen(PYTHON_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
#endif
Py_Initialize();
+#if PY_MAJOR_VERSION < 3 || PY_MINOR_VERSION < 7
PyEval_InitThreads();
+#endif
mainmod_ = PyImport_AddModule("__main__");
Py_INCREF(mainmod_);
globals_ = PyModule_GetDict(mainmod_);
--
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