# identify if the lane_shapes is a mapping (dict, etc.)
# if not, then assume that it is an integer (width) that
# needs to be requested across all partitions
if not isinstance(lane_shapes, Mapping):
lane_shapes = {i: lane_shapes for i in vec_el_counts}
# identify if the lane_shapes is a mapping (dict, etc.)
# if not, then assume that it is an integer (width) that
# needs to be requested across all partitions
if not isinstance(lane_shapes, Mapping):
lane_shapes = {i: lane_shapes for i in vec_el_counts}