backward compatibility

Author: cbellot000

ansys/dpf/core/result_info.py

@@ -360,20 +360,21 @@ def _get_result(self, numres):
             sub_res[sub_res_name] = [ssub_res_rec_name, descr]
 
         qualifiers = []
-        qual_obj = object_handler.ObjHandler(
-            data_processing_api=self._data_processing_core_api,
-            internal_obj=self._api.result_info_get_qualifiers_for_result(self, numres)
-        )
-        label_space_api = self._server.get_api_for_type(capi=label_space_capi.LabelSpaceCAPI,
-                                                        grpcapi=label_space_grpcapi.LabelSpaceGRPCAPI)
-        num_qual_obj = label_space_api.list_label_spaces_size(qual_obj)
-        for ires in range(num_qual_obj):
-            qualifiers.append(
-                LabelSpace(
-                    label_space=label_space_api.list_label_spaces_at(qual_obj, ires),
-                    obj=self,
-                    server=self._server
-                ))
+        if self._server.meet_version("5.0"):
+            qual_obj = object_handler.ObjHandler(
+                data_processing_api=self._data_processing_core_api,
+                internal_obj=self._api.result_info_get_qualifiers_for_result(self, numres)
+            )
+            label_space_api = self._server.get_api_for_type(capi=label_space_capi.LabelSpaceCAPI,
+                                                            grpcapi=label_space_grpcapi.LabelSpaceGRPCAPI)
+            num_qual_obj = label_space_api.list_label_spaces_size(qual_obj)
+            for ires in range(num_qual_obj):
+                qualifiers.append(
+                    LabelSpace(
+                        label_space=label_space_api.list_label_spaces_at(qual_obj, ires),
+                        obj=self,
+                        server=self._server
+                    ))
 
         availableresult = SimpleNamespace(
             name=name, physicsname=physic_name, ncomp=n_comp,

tests/test_operator.py

@@ -170,6 +170,9 @@ def test_connect_scoping_operator(server_type):
     assert np.allclose(scopOut.ids, list(range(1, 5)))
 
 
+@pytest.mark.skipif(not conftest.SERVERS_VERSION_GREATER_THAN_OR_EQUAL_TO_5_0,
+                    reason='Copying data is '
+                           'supported starting server version 5.0')
 def test_connect_label_space_operator(server_type):
     op = dpf.core.Operator("Rescope", server=server_type)
     dict = {"time": 1, "complex": 0}

tests/test_python_plugins.py

@@ -113,6 +113,7 @@ def test_property_field(server_type_remote_process):
     )
 
 
+@conftest.raises_for_servers_version_under("5.0")
 def test_string_field(server_type_remote_process):
     load_all_types_plugin_with_serv(server_type_remote_process)
     f = dpf.StringField(server=server_type_remote_process)

tests/test_workflow.py

@@ -325,6 +325,9 @@ def test_connect_get_output_double_list_workflow(server_type):
     assert np.allclose(d, dout)
 
 
+@pytest.mark.skipif(not conftest.SERVERS_VERSION_GREATER_THAN_OR_EQUAL_TO_5_0,
+                    reason='Copying data is '
+                           'supported starting server version 5.0')
 def test_connect_label_space_workflow(server_type):
     wf = dpf.core.Workflow(server=server_type)
     op = dpf.core.operators.utility.forward(server=server_type)
@@ -334,6 +337,7 @@ def test_connect_label_space_workflow(server_type):
     wf.connect("in", dict)
 
 
+@conftest.raises_for_servers_version_under('5.0')
 def test_connect_get_output_string_field_workflow(server_type):
     wf = dpf.core.Workflow(server=server_type)
     op = dpf.core.operators.utility.forward(server=server_type)