code: def bias_shape(self, output_shape):
      return (output_shape[-1],)
  
imports: import pytest
  import numpy
  from tvm import te, topi
  import tvm.testing
  from tvm.topi import testing
  from tvm.contrib.hexagon.build import HexagonLauncher
  from tvm.contrib.hexagon.session import Session
  import tvm.topi.hexagon.qnn
  import tvm.topi.hexagon.slice_ops
  from ...infrastructure import transform_numpy, quantize_np
  from tvm.contrib.hexagon import allocate_hexagon_array
label_desc: Use image node_id 3 for calling the TestDenseSlice obj's underlying member method code with example usage: obj.bias_shape(output_shape) and returns: output_shape