Merge pull request #369 from lscheinkman/NUP-2576

NUP-2576: Make sure anomalyScore is between 0 and 1
numenta · Jul 22, 2020 · 408b677 · 408b677
2 parents a8cacbf + 1ee40e1
commit 408b677
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/nab/detectors/base.py b/nab/detectors/base.py
@@ -106,6 +106,13 @@ def run(self):
 
       detectorValues = self.handleRecord(inputData)
 
+      # Make sure anomalyScore is between 0 and 1
+      if not 0 <= detectorValues[0] <= 1:
+        raise ValueError(
+          f"anomalyScore must be a number between 0 and 1. "
+          f"Please verify if '{self.handleRecord.__qualname__}' method is "
+          f"returning a value between 0 and 1")
+
       outputRow = list(row) + list(detectorValues)
 
       rows.append(outputRow)