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Precision handling

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Diogo Gomes
2018-02-27 22:00:37 +00:00
parent e4461aaf96
commit f4abdd3702
1 changed files with 4 additions and 1 deletions
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5
homeassistant/components/sensor/filter.py
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@@ -232,7 +232,10 @@ class Filter(object):
"""Implement a common interface for filters."""
filtered = self._filter_state(new_state)
if self.precision is not None:
filtered = round(filtered, self.precision)
if self.precision < 1:
filtered = round(filtered / self.precision) * self.precision
else:
filtered = round(filtered, self.precision)
self.states.append(filtered)
return filtered