ails</span><span class='lparen token'>(</span><span class='opts identifier id'>opts</span><span class='rparen token'>)</span>
  <span class='self self kw'>self</span><span class='dot token'>.</span><span class='validate_args identifier id'>validate_args</span><span class='lparen token'>(</span><span class='user identifier id'>user</span> <span class='assign token'>=</span><span class='gt op'>&gt;</span> <span class='symbol val'>:user</span><span class='comma token'>,</span> <span class='repo identifier id'>