code: def constant(fill_value, *, shape):
      return np.full(shape, fill_value, np.float32)
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  from haiku._src import group_norm
  from haiku._src import initializers
  from haiku._src import test_utils
  import jax.numpy
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: constant(fill_value) and returns: np