code: def _constant(self, value):
      return jnp.array(value, self._dtype)
  
imports: from absl.testing import parameterized
  from jax import config
  import numpy
  import tensorflow.compat.v2
  from fun_mc import backend
  from fun_mc import fun_mc_lib
  from fun_mc import test_util
  from fun_mc import util_tfp
label_desc: Use image node_id 2 for calling the UtilTFPTest obj's underlying member method code with example usage: obj._constant(value) and returns: jnp