From c2f0bb2b65071b31616d95ef449dca3ccb22bd08 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 22 Jan 2020 21:49:03 +0100
Subject: [PATCH] Release the GIL when calling Engine::run.

All tests are broken from now on...
---
 src/bindings/python/simgrid_python.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bindings/python/simgrid_python.cpp b/src/bindings/python/simgrid_python.cpp
index 7fc53bca11..81927f4adf 100644
--- a/src/bindings/python/simgrid_python.cpp
+++ b/src/bindings/python/simgrid_python.cpp
@@ -165,7 +165,7 @@ PYBIND11_MODULE(simgrid, m)
       .def("load_deployment", &Engine::load_deployment,
            "Load a deployment file and launch the actors that it contains, see "
            ":cpp:func:`simgrid::s4u::Engine::load_deployment()`")
-      .def("run", &Engine::run, "Run the simulation")
+      .def("run", &Engine::run, py::call_guard<GilScopedRelease>(), "Run the simulation")
       .def("register_actor",
            [](Engine* e, const std::string& name, py::object fun_or_class) {
              e->register_actor(name, [fun_or_class](std::vector<std::string> args) {
-- 
2.20.1