title: how to use variables in django fixtures YAML file
body: <p>I am using django fixture, i want to use variable in Yaml file ,Here is an example.</p>
  
  <pre><code>- model: taskmanagement.mailsettings
    pk: 1
    fields:
      username: asdfgh
      password: %x
  </code></pre>
  
  <p>I want to encrypt the password. and here i want to use x as a variable.Please help</p>