From 15910704acc90f95c34a810f3b23d4e19b723cc7 Mon Sep 17 00:00:00 2001
From: jeandut <jean.du-terrail@owkin.com>
Date: Tue, 23 Jan 2024 18:06:25 +0100
Subject: [PATCH] getting rid of the bug of repeated calls

---
 fedeca/fedeca_core.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fedeca/fedeca_core.py b/fedeca/fedeca_core.py
index 9e3dd3cd..46ca95bd 100644
--- a/fedeca/fedeca_core.py
+++ b/fedeca/fedeca_core.py
@@ -1,4 +1,5 @@
 """Federate causal inference on distributed data."""
+import copy
 import logging
 import sys
 import time
@@ -181,7 +182,8 @@ def __init__(
         self.l1_ratio = l1_ratio
         self.initial_step_size = initial_step_size
         self.learning_rate_strategy = learning_rate_strategy
-        self.num_rounds_list = num_rounds_list
+        # Careful about mutable default args
+        self.num_rounds_list = copy.deepcopy(num_rounds_list)
         self.timeout = timeout
         self.sleep_time = sleep_time
         self.damping_factor_nr = damping_factor_nr