code: def garbage_collect(f):
      # Pytest expects things like the name of the functions not to change
      # Therefore, we must use the functools.wraps decorator on our deco
      @functools.wraps(f)
      def deco(*args, **kwargs):
          gc.collect()
          try:
              return f(*args, **kwargs)
          finally:
              gc.collect()
  
      return deco
  
imports: from __future__ import print_function
  import numpy
  import sys
  import os
  import inspect
  import gc
  import pytest
  import functools
  from packaging.version import Version
  from ..util.check_environment import has_backend
label_desc: Use image node_id 18 for calling a global function with example usage: garbage_collect(f) and returns: deco, f