New version release

__init__.py

@@ -17,7 +17,7 @@
     "author" : "https://github.com/chsh2/nijiGPen",
     "description" : "Tools modifying Grease Pencil strokes in a 2D plane",
     "blender" : (3, 3, 0),
-    "version" : (0, 4, 2),
+    "version" : (0, 4, 3),
     "location" : "View3D > Sidebar > NijiGP, in Draw and Edit mode of Grease Pencil objects",
     "warning" : "This addon is still in an early stage of development",
     "category" : "Object"

utils.py

@@ -267,8 +267,6 @@ def stroke_to_poly(stroke_list, scale = False, correct_orientation = False, scal
     Convert Blender strokes to a list of 2D coordinates compatible with Clipper.
     Scaling can be applied instead of Clipper's built-in method
     """
-
-    import pyclipper
     poly_list = []
     w_bound = [math.inf, -math.inf]
     h_bound = [math.inf, -math.inf]
@@ -305,6 +303,7 @@ def stroke_to_poly(stroke_list, scale = False, correct_orientation = False, scal
     # Since Grease Pencil does not care whether the sequence of points is clockwise,
     # Clipper may regard some strokes as negative polygons, which needs a fix 
     if correct_orientation:
+        import pyclipper
         for co_list in poly_list:
             if not pyclipper.Orientation(co_list):
                 co_list.reverse()