title: is it possible to use a list of labels in kivy
body: <p>I have an application in kivy that uses many labels. Is it possible to obtain their values from a list? e.g. (but this doesn't work)</p>
  
  <pre><code>        Label:
              text:root.label_value[0]
          Label:
              text:root.label_value[1]
  </code></pre>