[utils] Fix bug: fta was always 0

d01849a2 · Theophile GENTILHOMME · 215786a4 · d01849a2
Commit d01849a2 authored Jun 28, 2018 by Theophile GENTILHOMME
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bob/measure/utils.py bob/measure/utils.py +1 -1

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--- a/bob/measure/utils.py
+++ b/bob/measure/utils.py
@@ -46,7 +46,7 @@ def get_fta(scores):
    NaN(s)
    :py:class:`float` : failure to acquire rate
    """
-    fta_sum, fta_total = 0, 0
+    fta_sum, fta_total = 0.0, 0.0
    neg, sum_nans, total = remove_nan(scores[0])
    fta_sum += sum_nans
    fta_total += total