def set_dut_configuration(self, ident, config):
        """
        Set requirements for dut ident.

        :param ident: Identity of dut.
        :param config: If ResourceRequirements object, add object as requirements for resource
        ident. If dictionary, create new ResourceRequirements object from dictionary.
        :return: Nothing
        """
        if hasattr(config, "get_requirements"):
            self._dut_requirements[ident] = config
        elif isinstance(config, dict):
            self._dut_requirements[ident] = ResourceRequirements(config)
Set requirements for dut ident.

        :param ident: Identity of dut.
        :param config: If ResourceRequirements object, add object as requirements for resource
        ident. If dictionary, create new ResourceRequirements object from dictionary.
        :return: Nothing