not_last_op.py

#Set Edge Crease
class SetOrigin(bpy.types.Operator):
    bl_idname = "quickset.edgecrease"   # it seems "set.edgecrease" is disallowed, maybe becase 'set' is a python keyword
    bl_label = "Set Edge Crease"
    bl_options = {'REGISTER'}

    def execute(self, context):
        bpy.ops.transform.edge_crease(value=0)
        bpy.ops.screen.redo_last('INVOKE_DEFAULT')
        print('fix')
        return{'FINISHED'}