code: def ensemble_init(
      base_init: Callable[[networks.PRNGKey], networks.Params],
      num_networks: int,
      rnd: jnp.ndarray,
  ):
      """Initializes the ensemble parameters.
  
      Args:
        base_init: An init function that takes only a PRNGKey, if a network's init
          function requires other parameters such as example inputs they need to
          have been previously wrapped i.e. with functool.partial using kwargs.
        num_networks: Number of networks to generate parameters for.
        rnd: PRNGKey to split from when generating parameters.
  
      Returns:
        `params` for the set of ensemble networks.
      """
      rnds = jax.random.split(rnd, num_networks)
      return jax.vmap(base_init)(rnds)
  
file_path: acme/acme/agents/jax/mbop/ensemble.py
imports: import functools
  from typing import Any, Callable
  from acme.jax import networks
  import jax
  import jax.numpy
label_desc: Use image node_id 3 for calling a global function with example usage: ensemble_init(base_init, num_networks, rnd) and returns: jax