docs: def escape(self):
          """ Escape a string for HTML interpolation.
          """
          # & must be handled first
          self.obj = self.obj.replace("&", self._html_escape_table["&"])
  
          for i, k in enumerate(self._html_escape_table):
              v = self._html_escape_table[k]
              if k is not "&":
                  self.obj = self.obj.replace(k, v)
  
          return self._wrap(self.obj)