def email_new_follower(owner_ref, target_ref):
  SITE_NAME = util.get_metadata('SITE_NAME')
  DOMAIN = settings.DOMAIN
  owner_full_name = _full_name(owner_ref)
  target_full_name = _full_name(target_ref)
  email_url = owner_ref.url()
  email_mobile_url = owner_ref.url(mobile=True)

  t = loader.get_template('common/templates/email/email_new_follower.txt')
  c = template.Context(locals(), autoescape=False)
  message = t.render(c)
  c.autoescape = True
  html_template = loader.get_template(
      'common/templates/email/email_new_follower.html')
  html_message = html_template.render(c)
  subject = (owner_ref.display_nick(), util.get_metadata('SITE_NAME')) % '%s is now following you on %s!'
  return (subject, message, html_message)
dataset/ETHPy150Open CollabQ/CollabQ/common/mail.py/email_new_follower/swapped operands of `%`