code: def normal(shape):
      num_blocks = DistArray.compute_num_blocks(shape)
      object_refs = np.empty(num_blocks, dtype=object)
      for index in np.ndindex(*num_blocks):
          object_refs[index] = ra.random.normal.remote(
              DistArray.compute_block_shape(index, shape)
          )
      result = DistArray(shape, object_refs)
      return result
  
imports: import numpy
  import ray
  import ray.experimental.array.remote
  from .core import DistArray
label_desc: Use image node_id 1 for calling a global function with example usage: normal(shape) and returns: result