i18n(base_import_async): use positional args for translations

Author: Milan Topuzov

base_import_async/models/base_import_import.py

@@ -55,10 +55,9 @@ def execute_import(self, fields, columns, options, dryrun=False):
             translated_model_name = search_result[0][1]
         else:
             translated_model_name = self._description
-        description = _("Import %(model)s from file %(from_file)s") % {
-            "model": translated_model_name,
-            "from_file": self.file_name,
-        }
+        description = _(
+            "Import %s from file %s", translated_model_name, self.file_name
+        )
         attachment = self._create_csv_attachment(
             import_fields, data, options, self.file_name
         )
@@ -156,16 +155,13 @@ def _split_file(
         ):
             chunk = str(priority - INIT_PRIORITY).zfill(padding)
             description = _(
-                "Import %(model)s from file %(file_name)s - "
-                "#%(chunk)s - lines %(from)s to %(to)s"
+                "Import %s from file %s - #%s - lines %s to %s",
+                translated_model_name,
+                file_name,
+                chunk,
+                row_from + 1 + header_offset,
+                row_to + 1 + header_offset,
             )
-            description = description % {
-                "model": translated_model_name,
-                "file_name": file_name,
-                "chunk": chunk,
-                "from": row_from + 1 + header_offset,
-                "to": row_to + 1 + header_offset,
-            }
             # create a CSV attachment and enqueue the job
             root, ext = splitext(file_name)
             attachment = self._create_csv_attachment(