Move TypeGuard to TYPE_CHECKING condition

novelwriter/core/status.py

@@ -27,7 +27,7 @@ from __future__ import annotations
 import random
 import logging
 
-from typing import ItemsView, Iterator, KeysView, Literal, TypeGuard, ValuesView
+from typing import TYPE_CHECKING, ItemsView, Iterator, KeysView, Literal, ValuesView
 
 from PyQt5.QtGui import QIcon, QPainter, QPainterPath, QPixmap, QColor
 from PyQt5.QtCore import QRectF, Qt
@@ -35,6 +35,9 @@ from PyQt5.QtCore import QRectF, Qt
 from novelwriter import CONFIG
 from novelwriter.common import minmax, simplified
 
+if TYPE_CHECKING:  # pragma: no cover
+    from typing import TypeGuard  # Requires Python 3.10
+
 logger = logging.getLogger(__name__)