+# def slicename_to_hrn (auth_hrn, slicename):
+ # return IotlabXrn(auth=auth_hrn, slicename=slicename).get_hrn()
+
+# def hrn_to_iotlab_slicename (hrn):
+# return IotlabXrn(xrn=hrn, type='slice').iotlab_slicename()
+
+# def hrn_to_iotlab_authname (hrn):
+# return IotlabXrn(xrn=hrn, type='any').iotlab_authname()