[CONFORMANCE] Remove duplications from API Conformance report (#17339)

* [CONFORMANCE] Remove duplications from API Conformance report

* remove extra prints

src/tests/ie_test_utils/functional_test_utils/layer_tests_summary/merge_xmls.py

@@ -70,12 +70,12 @@ def aggregate_test_results(aggregated_results: SubElement, xml_reports: list,
         if aggregated_timestamp is None or xml_timestamp < aggregated_timestamp:
             aggregated_timestamp = xml_timestamp
         for xml_device_entry in xml_results:
-            device_name = xml_device_entry.tag
             if merge_device_suffix and "." in xml_device_entry.tag:
                 device_name = xml_device_entry.tag[:xml_device_entry.tag.find("."):]
                 new_data = ET.tostring(xml_device_entry).decode('utf8').replace(xml_device_entry.tag, device_name)
                 xml_device_entry = ET.fromstring(new_data)
-            aggregated_device_results = aggregated_results.find(xml_device_entry.tag)
+            device_name = xml_device_entry.tag
+            aggregated_device_results = aggregated_results.find(device_name)
             for xml_results_entry in xml_device_entry:
                 aggregated_results_entry = None
                 if not aggregated_device_results is None:
@@ -84,6 +84,7 @@ def aggregate_test_results(aggregated_results: SubElement, xml_reports: list,
                     stat_update_utils.update_rel_values(xml_results_entry)
                     if aggregated_device_results is None:
                         aggregated_results.append(xml_device_entry)
+                        aggregated_device_results = aggregated_results.find(device_name)
                     else:
                         aggregated_device_results.append(xml_results_entry)
                     continue

src/tests/ie_test_utils/functional_test_utils/layer_tests_summary/run_conformance.py

@@ -180,8 +180,11 @@ class Conformance:
         # API Conformance contains both report type
         merge_xml([parallel_report_dir], report_dir, final_report_name, self._type, True)
         if self._type == constants.API_CONFORMANCE:
-            final_report_name = f'report_{constants.OP_CONFORMANCE.lower()}'
-            merge_xml([parallel_report_dir], report_dir, final_report_name, constants.OP_CONFORMANCE.lower(), True)
+            try:
+                final_report_name = f'report_{constants.OP_CONFORMANCE.lower()}'
+                merge_xml([parallel_report_dir], report_dir, final_report_name, constants.OP_CONFORMANCE.lower(), True)
+            except:
+                logger.warning("Something is wrong to create report_op for API conformance!")
         logger.info(f"Conformance is successful. XML reportwas saved to {report_dir}")
         return (os.path.join(report_dir, final_report_name + ".xml"), report_dir)