code: def prod(nums: List[int]) -> int:
      """Product of a list of numbers.
  
      Args:
          nums (List[int]): A list of numbers.
  
      Returns:
          int: The product of the numbers.
      """
      return reduce(mul, nums)
  
imports: import gc
  import itertools
  from functools import reduce
  from operator import mul
  from typing import Dict, List, Optional, Tuple, Union
  import numpy
  import torch.distributed
  from torch.distributed import ProcessGroup
label_desc: Use image node_id 1 for calling a global function with example usage: prod(nums) and returns: reduce