From 4471398ddc70f0692406f558f047ce085b11fdcd Mon Sep 17 00:00:00 2001
From: lkugler <lukas.kugler@gmail.com>
Date: Tue, 28 May 2024 00:47:06 +0200
Subject: [PATCH] catch indexerror
---
dartwrf/assimilate.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/dartwrf/assimilate.py b/dartwrf/assimilate.py
index 9f82616..275ce2b 100755
--- a/dartwrf/assimilate.py
+++ b/dartwrf/assimilate.py
@@ -31,7 +31,10 @@ def _find_nature(time):
"""
glob_pattern = time.strftime(exp.nature_wrfout_pattern) # replace time in pattern
print('searching for nature in pattern:', glob_pattern)
- f_nat = glob.glob(glob_pattern)[0] # find the nature wrfout-file
+ try:
+ f_nat = glob.glob(glob_pattern)[0] # find the nature wrfout-file
+ except IndexError:
+ raise IOError("no nature found with pattern "+glob_pattern)
# check user input
if not 'wrfout' in f_nat.split('/')[-1]:
--
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