code: def _get_matching_types(partition_type):
      matching_types = [partition_type]
      if partition_type in _EQUIVALENT_TYPES_DICT:
          matching_types.extend(_EQUIVALENT_TYPES_DICT[partition_type])
      return matching_types
  
file_path: pytorch/torch/ao/quantization/pt2e/graph_utils.py
imports: import itertools
  from typing import Any, List, OrderedDict, Set, Optional, Callable
  import operator
  from torch.fx import Node
  import torch
  from torch.fx.passes.utils.source_matcher_utils import check_subgraphs_connected, get_source_partitions, SourcePartition
label_desc: Use image node_id 5 for calling a global function with example usage: _get_matching_types(partition_type) and returns: matching_types