make variable names more meaningful

mediametadatatodb_app/resources/MediametadataToDB.py

@@ -274,21 +274,21 @@ class MediametadataToDB:
         try:
             while True:
                 consumer.poll()
-                for recordNo, recordsJson in enumerate(consumer):
+                for record_number, record_object in enumerate(consumer):
                     counter += 1
-                    records_json_data = recordsJson.value['@graph']
-                    record_id = _get_record_id(records_json_data)
+                    record = record_object.value['@graph']
+                    record_id = _get_record_id(record)
                     logging.debug(f'Processing record {record_id}')
-                    access_status = _get_access_status(records_json_data, record_id)
+                    access_status = _get_access_status(record, record_id)
                     if access_status == 'public' or access_status == 'closed':
-                        for recordJsonData in records_json_data:
+                        for record_resource in record:
                             enrichable = False
-                            if 'type' in recordJsonData and \
-                                    recordJsonData['type'] == 'digitalObject' and \
-                                    _has_http_locator(recordJsonData):
+                            if 'type' in record_resource and \
+                                    record_resource['type'] == 'digitalObject' and \
+                                    _has_http_locator(record_resource):
                                 enrichable = True
                                 enriched_data = \
-                                    _try_fetch_from_json_object(recordJsonData,
+                                    _try_fetch_from_json_object(record_resource,
                                                                 _get_values_from_digital_object,
                                                                 access_status)
                                 if not enriched_data:
@@ -297,11 +297,11 @@ class MediametadataToDB:
                                                           "Could not process digitalObject")
                                 else:
                                     record_values_for_db.append(enriched_data)
-                            if 'type' in recordJsonData and \
-                                    recordJsonData['type'] == 'thumbnail':
+                            if 'type' in record_resource and \
+                                    record_resource['type'] == 'thumbnail':
                                 enrichable = True
                                 enriched_data = \
-                                    _try_fetch_from_json_object(recordJsonData,
+                                    _try_fetch_from_json_object(record_resource,
                                                                 _get_values_from_thumbnail_object,
                                                                 access_status)
                                 if not enriched_data:
@@ -321,7 +321,7 @@ class MediametadataToDB:
                                               "IGNORE",
                                               "Ignoring record since access of " +
                                               "digitalObject is unavailable")
-                    if recordNo % 100 == 0:
+                    if record_number % 100 == 0:
                         _write_values_in_db(mariadb_cursor, record_values_for_db)
                         mariadb_connection.commit()
                         for record_value in record_values_for_db: