From 254a19f321aac07e3b4a5f1c33e2bc2b3514c53a Mon Sep 17 00:00:00 2001
From: Justus Kuhlmann <82444481+jkuhl-uni@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:50:19 +0100
Subject: [PATCH] Catch error if no replica are found in the geiven directory
 (#230)

---
 pyerrors/input/sfcf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyerrors/input/sfcf.py b/pyerrors/input/sfcf.py
index 94aa1948..64ce8899 100644
--- a/pyerrors/input/sfcf.py
+++ b/pyerrors/input/sfcf.py
@@ -184,6 +184,8 @@ def read_sfcf_multi(path, prefix, name_list, quarks_list=['.*'], corr_type_list=
 
     else:
         replica = len([file.split(".")[-1] for file in ls]) // len(set([file.split(".")[-1] for file in ls]))
+    if replica == 0:
+        raise Exception('No replica found in directory')
     if not silent:
         print('Read', part, 'part of', name_list, 'from', prefix[:-1], ',', replica, 'replica')