From f7e8990108939ecadcda8e66d8886d51bf16a2ce Mon Sep 17 00:00:00 2001
From: Moritz Huebner <moritz.huebner@ligo.org>
Date: Thu, 23 Apr 2020 18:59:46 -0500
Subject: [PATCH] Catch signal error in dynesty
---
bilby/core/sampler/dynesty.py | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/bilby/core/sampler/dynesty.py b/bilby/core/sampler/dynesty.py
index 688efc417..9926a3451 100644
--- a/bilby/core/sampler/dynesty.py
+++ b/bilby/core/sampler/dynesty.py
@@ -166,9 +166,15 @@ class Dynesty(NestedSampler):
self.sampling_time = datetime.timedelta()
self.exit_code = exit_code
- signal.signal(signal.SIGTERM, self.write_current_state_and_exit)
- signal.signal(signal.SIGINT, self.write_current_state_and_exit)
- signal.signal(signal.SIGALRM, self.write_current_state_and_exit)
+ try:
+ signal.signal(signal.SIGTERM, self.write_current_state_and_exit)
+ signal.signal(signal.SIGINT, self.write_current_state_and_exit)
+ signal.signal(signal.SIGALRM, self.write_current_state_and_exit)
+ except AttributeError:
+ logger.debug(
+ "Setting signal attributes unavailable on this system. "
+ "This is likely the case if you are running on a Windows machine"
+ " and is no further concern.")
def __getstate__(self):
""" For pickle: remove external_sampler, which can be an unpicklable "module" """
--
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