text: from __future__ import unicode_literals
  from django.template import Library, Node
  
  register = Library()
  
  
  class EscapeScriptNode(Node):
      TAG_NAME = 'escapescript'
  
      def __init__(self, nodelist):
          super(EscapeScriptNode, self).__init__()
          self.nodelist = nodelist
  
      def render(self, context):
          out = self.nodelist.render(context)
          escaped_out = out.replace('</script>', '<\\/script>')
          return escaped_out
  
  
  @register.tag(EscapeScriptNode.TAG_NAME)
  def media(parser, token):
      nodelist = parser.parse(('end' + EscapeScriptNode.TAG_NAME,))
      parser.delete_first_token()
      return EscapeScriptNode(nodelist)
  