def _set_inexp_outexp(self, v, load=False):
    """
    Setter method for inexp_outexp, mapped from YANG variable /qos_mpls/map/inexp_outexp (list)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_inexp_outexp is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_inexp_outexp() directly.
    """
    if hasattr(v, "_utype"):
      v = v._utype(v)
    try:
      t = YANGDynClass(v,base=YANGListType("inexp_outexp_map_name",inexp_outexp.inexp_outexp, yang_name="inexp-outexp", rest_name="inexp-outexp", parent=self, is_container='list', user_ordered=False, path_helper=self._path_helper, yang_keys='inexp-outexp-map-name', extensions={u'tailf-common': {u'info': u'Configure Inexp outexp', u'cli-sequence-commands': None, u'callpoint': u'QosMplsCmd5Callpoint', u'hidden': u'full', u'cli-mode-name': u'inexp-outexp-$(inexp-outexp-map-name)'}}), is_container='list', yang_name="inexp-outexp", rest_name="inexp-outexp", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'Configure Inexp outexp', u'cli-sequence-commands': None, u'callpoint': u'QosMplsCmd5Callpoint', u'hidden': u'full', u'cli-mode-name': u'inexp-outexp-$(inexp-outexp-map-name)'}}, namespace='urn:brocade.com:mgmt:brocade-qos-mpls', defining_module='brocade-qos-mpls', yang_type='list', is_config=True)
    except (TypeError, ValueError):
      raise ValueError({
          'error-string': """inexp_outexp must be of a type compatible with list""",
          'defined-type': "list",
          'generated-type': """YANGDynClass(base=YANGListType("inexp_outexp_map_name",inexp_outexp.inexp_outexp, yang_name="inexp-outexp", rest_name="inexp-outexp", parent=self, is_container='list', user_ordered=False, path_helper=self._path_helper, yang_keys='inexp-outexp-map-name', extensions={u'tailf-common': {u'info': u'Configure Inexp outexp', u'cli-sequence-commands': None, u'callpoint': u'QosMplsCmd5Callpoint', u'hidden': u'full', u'cli-mode-name': u'inexp-outexp-$(inexp-outexp-map-name)'}}), is_container='list', yang_name="inexp-outexp", rest_name="inexp-outexp", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'Configure Inexp outexp', u'cli-sequence-commands': None, u'callpoint': u'QosMplsCmd5Callpoint', u'hidden': u'full', u'cli-mode-name': u'inexp-outexp-$(inexp-outexp-map-name)'}}, namespace='urn:brocade.com:mgmt:brocade-qos-mpls', defining_module='brocade-qos-mpls', yang_type='list', is_config=True)""",
        })

    self.__inexp_outexp = t
    if hasattr(self, '_set'):
      self._set()