usage of ConvexClippingPolygon2d class obj

[Ganti4270]

hi I am new to ezdxf, firstly it is a great packaage thank you for makeing it OpenSource I have a question during my exploring of the package features I encountred a class ConvexClippingPolygon2d in the clipping.py, i thought that may be helpful to my requirements and i tried to get the hang of it by this code # Define vertices of the convex polygon
vertex_tuples = [(0, 0), (4, 0), (4, 4), (0, 4)]
vertices = [Vec2(x, y) for x, y in vertex_tuples]
#print(vertices)

Create a ConvexClippingPolygon2d object

polygon = ConvexClippingPolygon2d(vertices) and I get this error

if clip[0].isclose(clip[-1], abs_tol=self.abs_tol):

AttributeError: 'tuple' object has no attribute 'isclose'
in the clipping.py

am i missing something ? please help

[cococosusu]

Hi !
Which ezdxf version do you use?
I'm using version 1.3.2, and the code you wrote works well!

[Ganti4270]

version 1.3.2
I installed the ezdxf few days back

[mozman]

from ezdxf.math import Vec2

if Vec2(clip[0]).isclose(clip[-1], abs_tol=self.abs_tol):