Alembic single frame file sequence export bug

Hey guys,
I’m still new to using python in Blender.
I know that Alembic files can store sequence data but because I want to use it in combination with an addon I will need to export one Alembic file per frame. However whenever I run the script it will only export the first and last frame correctly. All the other frames won’t be exported at all.

This is my very simple code:

import bpy

for i in range (1,251):
    bpy.context.scene.frame_current = i
    filename = "C:/Users/Stefan/Desktop/abc_test/abc_test_" + str(i) + ".abc"
    bpy.ops.wm.alembic_export(filepath = filename, start = i, end = i)

Am I making a mistake(probably) or is there a bug in the Alembic exporter?
Thanks for your help. :slight_smile: