From bf501b17d0cac61dcd37f15b9cdcb578f49a169b Mon Sep 17 00:00:00 2001
From: Gregory Ashton <gregory.ashton@ligo.org>
Date: Wed, 4 Dec 2019 18:30:40 -0600
Subject: [PATCH] Add a check to make sure the sampling time exists before
trying to update
For runs cancelled during the marginalized parameter reconstruction,
this can lead to cases where the start_time isn't defined causing an
attribute error. This ensures that doesn't occur.
---
bilby/core/sampler/dynesty.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/bilby/core/sampler/dynesty.py b/bilby/core/sampler/dynesty.py
index cedc5aca6..23c6a7604 100644
--- a/bilby/core/sampler/dynesty.py
+++ b/bilby/core/sampler/dynesty.py
@@ -436,8 +436,9 @@ class Dynesty(NestedSampler):
logger.info("Writing checkpoint file {}".format(self.resume_file))
end_time = datetime.datetime.now()
- self.sampling_time += end_time - self.start_time
- self.start_time = end_time
+ if hasattr(self, 'start_time'):
+ self.sampling_time += end_time - self.start_time
+ self.start_time = end_time
current_state = dict(
unit_cube_samples=self.sampler.saved_u,
--
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