From e5d77c1fc36cf93901c668a6b12268d9e6f1d506 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miguel=20=C3=81lvarez=20Herrera?=
 <m.alvarez.herrera@csic.es>
Date: Tue, 3 Oct 2023 13:46:25 +0200
Subject: [PATCH] Fix function to read FASTA file

---
 workflow/scripts/weighted_distances.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/workflow/scripts/weighted_distances.py b/workflow/scripts/weighted_distances.py
index 7aed257..48a229f 100644
--- a/workflow/scripts/weighted_distances.py
+++ b/workflow/scripts/weighted_distances.py
@@ -16,7 +16,7 @@
 def read_monofasta(path: str) -> SeqRecord:
     fasta = SeqIO.parse(path, "fasta")
     record = next(fasta)
-    if next(fasta):
+    if next(fasta, None) is None:
         logging.warning(f"There are unread records left in '{path}'")
     return record