From 38789e941e5243b91fa0bc85c83fd4164f5d9cdb Mon Sep 17 00:00:00 2001
From: Michiel Cottaar <MichielCottaar@protonmail.com>
Date: Wed, 10 Jun 2020 10:52:40 +0100
Subject: [PATCH] ENH: add warning message if fslsub.info gets called more than
2 time
---
fsl/utils/fslsub.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fsl/utils/fslsub.py b/fsl/utils/fslsub.py
index 7e4976235..5433e58e3 100644
--- a/fsl/utils/fslsub.py
+++ b/fsl/utils/fslsub.py
@@ -299,6 +299,12 @@ def info(job_ids) -> Dict[str, Optional[Dict[str, str]]]:
:return: dictionary of jobid -> another dictionary with job information
(or None if job does not exist)
"""
+ if not hasattr(info, '_ncall'):
+ info._ncall = 0
+ info._ncall += 1
+ if info._ncall == 3:
+ warnings.warn("Please do not call `fslsub.info` repeatably, because it slows down the cluster. You can avoid this message by simply passing all the job IDs you are interested in to a single `fslsub.info` call.")
+
from fsl.utils.run import run
job_ids_string = _flatten_job_ids(job_ids)
try:
--
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