From: Ovidiu MIRCESCU <ovidiu.mircescu@edf.fr>
Date: Tue, 6 Apr 2021 11:23:24 +0000 (+0200)
Subject: For future compatibility with python 3.9.
X-Git-Tag: V9_7_0a1~7
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=5eebb77d32875c1f953b95506416e23a0c96204e;p=modules%2Fgui.git

For future compatibility with python 3.9.

see https://docs.python.org/3/c-api/init.html#c.PyEval_InitThreads
---

diff --git a/src/SUITApp/SUITApp_init_python.cxx b/src/SUITApp/SUITApp_init_python.cxx
index 2959c7a80..5042ef8ac 100644
--- a/src/SUITApp/SUITApp_init_python.cxx
+++ b/src/SUITApp/SUITApp_init_python.cxx
@@ -69,7 +69,9 @@ void SUIT_PYTHON::init_python(int argc, char **argv)
   script += "del _custom_except_hook, sys\n";
   PyRun_SimpleString(qUtf8Printable(script));
   // VSR (22/09/2016): end of workaround
+#if PY_VERSION_HEX < 0x03070000
   PyEval_InitThreads(); // Create (and acquire) the interpreter lock - can be called many times
+#endif
   // Py_InitThreads acquires the GIL
   PyThreadState *pts = PyGILState_GetThisThreadState(); 
   PyEval_ReleaseThread(pts);
diff --git a/tools/PyInterp/src/PyInterp_Interp.cxx b/tools/PyInterp/src/PyInterp_Interp.cxx
index 4620bb373..6f0344630 100644
--- a/tools/PyInterp/src/PyInterp_Interp.cxx
+++ b/tools/PyInterp/src/PyInterp_Interp.cxx
@@ -273,7 +273,9 @@ void PyInterp_Interp::initPython()
     Py_Initialize(); // Initialize the interpreter
     PySys_SetArgv(_argc, changed_argv);
 
+#if PY_VERSION_HEX < 0x03070000
     PyEval_InitThreads(); // Create (and acquire) the Python global interpreter lock (GIL)
+#endif
     PyEval_SaveThread(); // release safely GIL
   }
 }