From 8c3cff48e2a2a37762d880ae9a12e3874dd0363c Mon Sep 17 00:00:00 2001
From: Nolwen <nolwen.huet@imacs.polytechnique.fr>
Date: Thu, 2 Jun 2022 10:47:02 +0200
Subject: [PATCH] Pin protobuf version as it conflicts with ray

This commit can be revert as soon as
https://github.com/ray-project/ray/issues/25282 is fixed.

Fix issue #192.
---
 pyproject.toml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 80dcdd8886..9fa54b3b9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,12 +63,13 @@ networkx = {version = "^2.5", optional = true}
 minizinc = {version = "^0.4.2", optional = true}
 mip = {version = "^1.13.0", optional = true}
 deap = {version = "^1.3.1", optional = true}
+protobuf = {version = "<4", optional = true}
 
 [tool.poetry.extras]
 domains = [ "gym", "numpy", "matplotlib", "simplejson" ]
-solvers = [ "gym", "numpy", "joblib", "ray", "stable-baselines3" ]
+solvers = [ "gym", "numpy", "joblib", "ray", "protobuf", "stable-baselines3" ]
 discrete_optimization = [ "networkx", "minizinc", "mip", "deap" ]
-all = [ "gym", "numpy", "matplotlib", "simplejson", "joblib", "ray", "stable-baselines3", "networkx", "minizinc", "mip", "deap" ]
+all = [ "gym", "numpy", "matplotlib", "simplejson", "joblib", "ray", "protobuf", "stable-baselines3", "networkx", "minizinc", "mip", "deap" ]
 
 [tool.poetry.plugins."skdecide.domains"]
   GymDomain = "skdecide.hub.domain.gym:GymDomain [domains]"