From cba1a91ef41ec49ca0303d6295c26552a6090d8a Mon Sep 17 00:00:00 2001
From: sepro <sebastian.proost@gmail.com>
Date: Tue, 25 Oct 2016 16:40:55 +0200
Subject: [PATCH] tau not displayed if it cannot be calculated

---
 planet/templates/expression_profile.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/planet/templates/expression_profile.html b/planet/templates/expression_profile.html
index 326be71..a4dfd6b 100644
--- a/planet/templates/expression_profile.html
+++ b/planet/templates/expression_profile.html
@@ -12,8 +12,8 @@ <h1>Expression profile for: <strong>{{ profile.probe }}</strong></h1>
 
     {% for s in profile.specificities %}
     <span>{{ s.method.description }}: <strong>{{ s.condition }}</strong> (<abbr title="Click to show help" href="{{ url_for('help.help_topic', topic='spm') }}" data-target="#helpModal">SPM</abbr>: {{ s.score|round(2) }},
-        <abbr title="Click to show help" href="{{ url_for('help.help_topic', topic='entropy') }}" data-target="#helpModal">entropy</abbr>: {{ s.entropy|round(2) }},
-        <abbr title="Click to show help" href="{{ url_for('help.help_topic', topic='tau') }}" data-target="#helpModal">tau</abbr>: {{ s.tau|round(2) }})</span><br />
+        <abbr title="Click to show help" href="{{ url_for('help.help_topic', topic='entropy') }}" data-target="#helpModal">entropy</abbr>: {{ s.entropy|round(2) }}
+        {% if s.tau %}, <abbr title="Click to show help" href="{{ url_for('help.help_topic', topic='tau') }}" data-target="#helpModal">tau</abbr>: {{ s.tau|round(2) }}{% endif %})</span><br />
     {% endfor %}
 
     <br/>