code: def _check_schemas(schemas):  # pylint: disable=unused-argument
      # import torch
      # for name in dir(torch.ops.aten):
      #     if name.startswith('__') or name == 'name':
      #         continue
      #     packet = getattr(torch.ops.aten, name)
      #     for overload in packet.overloads():
      #         key = 'aten::' + name + ('.' + overload if overload != 'default' else '')
      #         overload_schema = str(getattr(packet, overload)._schema)
      #         if key in schemas:
      #             schema = schemas[key]
      #             if overload_schema != str(schema):
      #                 print(overload_schema)
      #                 print(schema)
      pass
  
file_path: netron/tools/pytorch_metadata.py
imports: import collections
  import json
  import os
  import re
  import sys
label_desc: Use image node_id 7 for calling a global function with example usage: _check_schemas(schemas) without return types