code: def get_formatted_messages(self, formats, label, context):
          
          format_templates = {}
          for fmt in formats:
              # conditionally turn off autoescaping for .txt extensions in format
              if fmt.endswith(".txt"):
                  context.autoescape = False
              format_templates[fmt] = render_to_string((
                  "notification/%s/%s" % (label, fmt),
                  "notification/%s" % fmt), context_instance=context)
          return format_templates
docs: Returns a dictionary with the format identifier as the key. The values are
          are fully rendered templates with the given context.