diff --git a/main.py b/main.py
index 326c459..221c143 100644
--- a/main.py
+++ b/main.py
@@ -62,19 +62,19 @@
 
     if errors:
         echo.r("Not imported games: ")
-        for e in sorted(errors, key=lambda x: x.name):
-            echo.r(f"- {e.name}")
+        for error in sorted(errors, key=lambda x: x.name):
+            echo.r(f"- {error.name}")
     echo.g(f"Imported: {imported}/{len(game_list)}\n")
 
-except ServiceError as e:
-    echo(e)
+except ServiceError as err:
+    echo(err)
     if DEBUG:
-        raise e
+        raise err
     soft_exit(1)
-except (Exception, KeyboardInterrupt) as e:
-    echo(f"\n{e.__class__.__name__}: {e}", file=sys.stderr)
+except (Exception, KeyboardInterrupt) as err:
+    echo(f"\n{err.__class__.__name__}: {err}", file=sys.stderr)
     if DEBUG:
-        raise e
+        raise err
     soft_exit(1)
 
 echo.m("Completed!")
diff --git a/ngl/client.py b/ngl/client.py
index 6c052f1..ebeed66 100644
--- a/ngl/client.py
+++ b/ngl/client.py
@@ -93,13 +93,12 @@ def _parse_date(date_str: tp.Optional[str]):
         if not date_str:
             return None
         check_date_formats = (r"%d %b, %Y", r"%b %d, %Y", r"%b %Y")
-        e = None
         for fmt in check_date_formats:
             try:
                 return datetime.strptime(date_str, fmt).date()
-            except ValueError as e:
+            except ValueError:
                 pass
-        raise ServiceError(msg="time data '{}' does not match any of formats '{}'".format(date_str, "', '".join(check_date_formats)), error=e)
+        raise ServiceError(msg="time data '{}' does not match any of formats '{}'".format(date_str, "', '".join(check_date_formats)))
 
     def add_game(self, game: GameInfo, game_page: CollectionViewPageBlock, use_bg_as_cover: bool = False) -> bool:
         row_data = {"title": game.name, "platforms": game.platforms, "release_date": self._parse_date(game.release_date), "notes": f"Playtime: {game.playtime}"}