docs: def raw_section_content_identifier(self, value):
          """
          Setter for **self. __raw_section_content_identifier** attribute.
  
          :param value: Attribute value.
          :type value: unicode
          """
  
          if value is not None:
              assert type(value) is unicode, "'{0}' attribute: '{1}' type is not 'unicode'!".format(
                  "raw_section_content_identifier", value)
          self.__raw_section_content_identifier = value