From b2fb5a34254617efcd37aa3485ba32c8a3925bb9 Mon Sep 17 00:00:00 2001
From: allegroai <>
Date: Thu, 2 Jul 2020 01:15:25 +0300
Subject: [PATCH] Improve Tensorboard histogram scale

---
 trains/binding/frameworks/tensorflow_bind.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/trains/binding/frameworks/tensorflow_bind.py b/trains/binding/frameworks/tensorflow_bind.py
index 5849928a..55d2d96c 100644
--- a/trains/binding/frameworks/tensorflow_bind.py
+++ b/trains/binding/frameworks/tensorflow_bind.py
@@ -150,6 +150,8 @@ class WeightsGradientHistHelper(object):
 
         # resample histograms on a unified bin axis +- epsilon
         _epsilon = abs((minmax[1] - minmax[0])/float(self._hist_x_granularity))
+        if _epsilon == 0:
+            _epsilon = 0.01
         _minmax = minmax[0] - _epsilon, minmax[1] + _epsilon
         prev_xedge = np.arange(start=_minmax[0],
                                step=(_minmax[1] - _minmax[0]) / float(self._hist_x_granularity - 2), stop=_minmax[1])