code: def remove_from_set(parent, to_remove):
      for to_remove_elt in to_remove:
          if to_remove_elt in parent:
              parent.remove(to_remove_elt)
  
imports: import torch
  import copy
  from torch.testing._internal.common_methods_invocations import op_db
  from functorch_additional_op_db import additional_op_db
  from enum import Enum
  import torch._functorch.top_operators_github_usage
  import pprint
  import unittest
  import enum
  from torch.testing._internal.common_device_type import toleranceOverride
  import test_ops
  import test_vmap
label_desc: Use image node_id 20 for calling a global function with example usage: remove_from_set(parent, to_remove) without return types