def _get_pass_exec():
 pass_exec = salt.utils.which('pass')
 if pass_exec:
  return pass_exec
 else:
  raise SaltRenderError('pass unavailable')

def _get_pass_exec ( ) : pass_exec = salt . utils . which ( 'pass' ) if pass_exec : return pass_exec else : raise SaltRenderError ( 'pass unavailable' )
return the pass executable or raise an error .