code: def product(seq):
      """
      Return a product of sequence items.
      """
      return functools.reduce(lambda a, b: a * b, seq, 1)
  
imports: import os
  import contextlib
  import functools
  import gc
  import socket
  import sys
  import textwrap
  import types
  import warnings
label_desc: Use image node_id 7 for calling a global function with example usage: product(seq) and returns: functools