Don't try to render timeseries which are too short

2022-12-30 21:32:48 +01:00 · 2022-12-30 21:32:48 +01:00 · d6bdaa4128
parent 0595c19de9
commit d6bdaa4128
1 changed files with 2 additions and 0 deletions
--- a/dashboard.py
+++ b/dashboard.py
@ -152,6 +152,8 @@ class TimeSeries(Widget):
        data = self.lts.data
        n = len(data)
        t_last = data[-1][0]
+        if len(data) < 5:
+            return "(not enough data)"
        dt = (t_last - data[-5][0]) / 4
        k = math.log((t_last - data[0][0]) / dt / n + 1)