code: def set_color_coordinate(self, coordinate=None):
          
          if coordinate is None:
              raise NullArgument()
          if self.get_color_coordinate_metadata().is_read_only():
              raise NoAccess()
          if not isinstance(coordinate, RGBColorCoordinate):
              raise InvalidArgument('coordinate must be instance of RGBColorCoordinate')
          self.my_osid_object_form._my_map['colorCoordinate']['values'] = \
              coordinate.get_values()
          self.my_osid_object_form._my_map['colorCoordinate']['uncertaintyPlus'] = \
              coordinate.get_uncertainty_plus()
          self.my_osid_object_form._my_map['colorCoordinate']['uncertaintyMinus'] = \
              coordinate.get_uncertainty_minus()
docs: stub