From e476eb900e04224664fddcd690e42f874e0068d1 Mon Sep 17 00:00:00 2001
From: Hans-Peter Deifel <hpd@hpdeifel.de>
Date: Tue, 9 Apr 2019 15:36:29 +0200
Subject: [PATCH] wta: Print stderr in case the subprocess fails
---
wta/bench.py | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/wta/bench.py b/wta/bench.py
index b92b7ec..2060322 100755
--- a/wta/bench.py
+++ b/wta/bench.py
@@ -81,11 +81,15 @@ def run_one(args, i):
copar_args = [copar, 'refine', '--stats-json', f]
- out = subprocess.run(
- copar_args,
- stdout=subprocess.DEVNULL,
- stderr=subprocess.PIPE,
- check=True)
+ try:
+ out = subprocess.run(
+ copar_args,
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.PIPE,
+ check=True)
+ except subprocess.CalledProcessError as e:
+ print("error: %s" % e.stderr.decode('utf-8'))
+ raise
stats = json.loads(out.stderr.decode('utf-8'))
--
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