Remove unused os import

PierreRaybaut · web-flow · commit 9d5ae0f116b1 · 2025-07-14T12:11:33.000+02:00
diff --git a/qwt/plot_canvas.py b/qwt/plot_canvas.py
@@ -13,7 +13,6 @@
    :members:
 """
 
-import os
 from collections.abc import Sequence
 
 from qtpy.QtCore import QEvent, QObject, QPoint, QPointF, QRect, QRectF, QSize, Qt
