From 8ef945afd74ffcc99f7cc305082f242bebf5a6f8 Mon Sep 17 00:00:00 2001
From: antoniolrm <am@antoniomanesco.org>
Date: Mon, 30 Oct 2023 15:53:13 +0100
Subject: [PATCH] oops

---
 codes/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codes/utils.py b/codes/utils.py
index aa8d3de..3c9f44d 100644
--- a/codes/utils.py
+++ b/codes/utils.py
@@ -230,7 +230,7 @@ def build_interacting_syst(builder, lattice, func_onsite, func_hop, max_neighbor
     int_builder : `kwant.Builder`
         Dummy `kwant.Builder` to compute interaction matrix.
     """
-    int_builder = kwant.Builder(kwant.TranslationalSymmetry(**builder.symmetry.periods))
+    int_builder = kwant.Builder(kwant.TranslationalSymmetry(*builder.symmetry.periods))
     int_builder[builder.sites()] = func_onsite
     for neighbors in range(max_neighbor):
         int_builder[lattice.neighbors(neighbors + 1)] = func_hop
-- 
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