title: Table appears empty without any value (Django)
body: <p>My data are like this :</p>
  
  <pre><code>13.2610136284,20.8676059554,11.6376896892,0.51203356592,167,20154.4815106,
  395,766,56,55047.3477967,-26818.1766435,3072.97868784,12.5402166873,-1443.
  74556748,-4.0
  </code></pre>
  
  <p>I need to display it as a table in html
  This is the function used in python to transform the data suitable for a table </p>
  
  <pre><code>import string
  from datetime import datetime, date
  
  def ratio_fil():
  
   ratioFil = open('sergRatiosOut20170426','r')
   rat = ratioFil.read().split(',')
   ratioFil.close()
  
   return rat
  </code></pre>
  
  <p>Rat is similar to this : </p>
  
  <pre><code>['13.2610136284', '20.8676059554', '11.6376896892', '0.51203356592', 
  '167', '20154.4815106', '395', '766', '56', '55047.3477967', 
  '-26818.1766435', '3072.97868784', '12.5402166873', '-1443.74556748', 
  '-4.0\r\n']
  </code></pre>
  
  <p>I need to put it in a table, So i create a data_table tags :</p>
  
  <p></p>
  
  <pre><code>&lt;tr&gt;&lt;td&gt;X&lt;/td&gt;              
   &lt;td&gt;{{data_table.0|floatformat:1}} %&lt;/td&gt;&lt;/tr&gt;
  
  &lt;tr&gt;&lt;td&gt;y&lt;/td&gt;      
          &lt;td&gt;{{data_table.1|floatformat:1}} %&lt;/td&gt;&lt;/tr&gt;
  
  &lt;tr&gt;&lt;td&gt;y1 &lt;/td&gt;        
   &lt;td&gt;{{data_table.2|floatformat:1}}  &lt;/td&gt;&lt;/tr&gt;
  
  &lt;tr&gt;&lt;td&gt;y2&lt;/td&gt;         
          &lt;td&gt;{{data_table.3|floatformat:1}}  &lt;/td&gt;&lt;/tr&gt;
  </code></pre>
  
  <p></p>
  
  <p>In Html : </p>
  
  <pre><code>       &lt;div&gt; {% with rat as data_table %}
                {% include 'tags/data_table.html' %}
               {% endwith %}
         &lt;/div&gt;
  </code></pre>
  
  <p>The table appears empty, i think it should be a method to import rat ? Please i need your help</p>