<?xml version='1.0' encoding='UTF-8'?>
<rougail version="0.10">
  <variables>
    <variable name="my_variable"/>
  </variables>
  <constraints>
    <check name="valid_entier">
      <param name="mini" type="number">0</param>
      <param name="maxi" type="number">100</param>
      <target optional="True">int</target>
    </check>
  </constraints>
</rougail>