From 876a28b688719273cc8fd9531845ae78c0e7edbe Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 29 Dec 2023 16:23:52 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 data/custom_extra_functionality.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/data/custom_extra_functionality.py b/data/custom_extra_functionality.py
index 98b0c026..0ac24cea 100644
--- a/data/custom_extra_functionality.py
+++ b/data/custom_extra_functionality.py
@@ -1,7 +1,9 @@
+# -*- coding: utf-8 -*-
 # SPDX-FileCopyrightText: : 2023- The PyPSA-Eur Authors
 #
 # SPDX-License-Identifier: MIT
 
+
 def custom_extra_functionality(n, snapshots):
     """
     Add custom extra functionality constraints.