code: def __call__(self, x):
      b = base.get_parameter("b", (), init=jnp.ones)
      return x + b
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  from haiku._src import base
  from haiku._src import config
  from haiku._src import lift
  from haiku._src import module
  from haiku._src import multi_transform
  from haiku._src import stateful
  from haiku._src import test_utils
  from haiku._src import transform
  import jax
  import jax.numpy
  import numpy
label_desc: Use image node_id 1 for calling the Bias obj's underlying member method code with example usage: obj.__call__(x) and returns: unknown