code: def left_broadcast_to(arr: Array, shape: tuple[int, ...]) -> Array:
      arr = arr.reshape(arr.shape + (1,) * (len(shape) - arr.ndim))
      return jnp.broadcast_to(arr, shape)
  
imports: import jax
  import jax.core
  import jax.numpy
  from jaxtyping import Array
label_desc: Use image node_id 1 for calling a global function with example usage: left_broadcast_to(arr, shape) and returns: jnp