diff --git a/python/lbmpy_walberla/additional_data_handler.py b/python/lbmpy_walberla/additional_data_handler.py index 16e5cb35f8ed64ae77eeda06c08812bbb57e950a..efd86fe92043777b69620b99d138fc1331a98580 100644 --- a/python/lbmpy_walberla/additional_data_handler.py +++ b/python/lbmpy_walberla/additional_data_handler.py @@ -3,7 +3,11 @@ from pystencils.stencil import inverse_direction from pystencils.typing import BasicType from lbmpy.advanced_streaming import AccessPdfValues, numeric_offsets, numeric_index, Timestep, is_inplace -from lbmpy.advanced_streaming.indexing import MirroredStencilDirections +# until lbmpy version 1.3.2 +try: + from lbmpy.advanced_streaming.indexing import MirroredStencilDirections +except ImportError: + from lbmpy.custom_code_nodes import MirroredStencilDirections from lbmpy.boundaries.boundaryconditions import LbBoundary from lbmpy.boundaries import ExtrapolationOutflow, FreeSlip, UBB