code: def subarray(a, lower_indices, upper_indices):
      idx = tuple(
          slice(l, u) for (l, u) in zip(lower_indices, upper_indices)
      )
      return a[idx]
  
file_path: ray/python/ray/experimental/array/remote/core.py
imports: import numpy
  import ray
label_desc: Use image node_id 8 for calling a global function with example usage: subarray(a, lower_indices, upper_indices) and returns: a