code: def get_constant_initializer(constant: float) -> Initializer:
      """Returns an initializer that initializes everything to a given constant."""
  
      def init_fn(
          unused_key: jnp.ndarray,  # pytype: disable=annotation-type-mismatch  # jnp-type
          shape: Iterable[int],
          dtype: jnp.dtype = np.float32,
      ) -> np.ndarray:
          return constant * np.ones(shape, dtype=dtype)
  
      return init_fn
  
imports: from typing import Callable, Iterable, Optional, Sequence
  import flax.linen
  import jax
  from jax.nn import initializers
  import jax.numpy
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: get_constant_initializer(constant) and returns: init_fn, unknown