From 929d3e8f5503143913667dc14d5df75b465b7d1e Mon Sep 17 00:00:00 2001 From: dzhuang Date: Wed, 7 Feb 2018 02:07:25 +0800 Subject: [PATCH] Add back incidentally deleted lines. --- course/analytics.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/course/analytics.py b/course/analytics.py index 508e5116..c8e5f12c 100644 --- a/course/analytics.py +++ b/course/analytics.py @@ -151,6 +151,9 @@ class Histogram(object): max_value = 1 if self.num_log_bins: + min_value = max(min_value, 1e-15) + max_value = max(max_value, 1.01*min_value) + from math import log, exp bin_width = (log(max_value) - log(min_value))/self.num_bin_count num_bin_starts = [ -- GitLab