code: def fibonacci_and_assert_sockets(i):
      """
      returns (fib[i], my_sockets)
      """
      prev_sockets = my_sockets()
      if i < 2:
          return 1, prev_sockets
      f1, s1 = ray.get(fibonacci_and_assert_sockets.remote(i - 1))
      f2, s2 = ray.get(fibonacci_and_assert_sockets.remote(i - 2))
      assert_bounded_sockets(prev_sockets, s1)
      assert_bounded_sockets(prev_sockets, s2)
      assert_bounded_sockets(prev_sockets, my_sockets())
      return f1 + f2, my_sockets()
  
file_path: ray/python/ray/tests/test_bounded_unix_sockets.py
imports: import sys
  import os
  import ray
  import logging
  import psutil
  import pytest
label_desc: Use image node_id 3 for calling a global function with example usage: fibonacci_and_assert_sockets(i) and returns: unknown,  my_sockets, int,  prev_sockets