From 0593937da6ddb8be78ffdec3f9038ffd4bd446ef Mon Sep 17 00:00:00 2001 From: Sven Augustin Date: Thu, 23 Apr 2020 20:19:34 +0000 Subject: [PATCH] add callback only once --- slic/checkers/pvchecker.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/slic/checkers/pvchecker.py b/slic/checkers/pvchecker.py index 89ba32d8a..ed103f6e2 100644 --- a/slic/checkers/pvchecker.py +++ b/slic/checkers/pvchecker.py @@ -37,11 +37,11 @@ class PVChecker: def start_counting(self): - def on_value_change(value=None, **kwargs): + def collect(value=None, **kwargs): self.data.append(value) - #TODO: don't add callback twice!? - self.pv.add_callback(callback=on_value_change) + self.pv.clear_callbacks() # add callback only once + self.pv.add_callback(callback=collect) def stop_counting_and_analyze(self):