From aeb0c11c61ca0f07449cadc38a2132798c86d72b Mon Sep 17 00:00:00 2001
From: Gabriel Studer <gabriel.studer@unibas.ch>
Date: Thu, 23 Jul 2020 10:25:03 +0200
Subject: [PATCH] clarify error message when determining HHblits version string
---
modules/bindings/pymod/hhblits.py | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/modules/bindings/pymod/hhblits.py b/modules/bindings/pymod/hhblits.py
index b9b847237..0ee1f3eca 100644
--- a/modules/bindings/pymod/hhblits.py
+++ b/modules/bindings/pymod/hhblits.py
@@ -7,7 +7,12 @@ def GetHHblitsVersionString():
version_string = None
# raises if hhblits binary is not in path
- hhblits_bin = settings.Locate('hhblits')
+ try:
+ hhblits_bin = settings.Locate('hhblits')
+ except:
+ raise RuntimeError('Tried to determine HHblits version string which '\
+ 'requires the hhblits binary to be in your path. '\
+ 'Couldnt find it...')
# run hhblits to determine version
proc = subprocess.run([hhblits_bin, '-h'], stdout=subprocess.PIPE)
--
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