code: def check(self, ep: ExportedProgram) -> None:
      if not isinstance(ep.graph_signature, ExportGraphSignature):
          # TODO Enforce type checking in the constructor.
          return
      self._check_graph_module(ep.graph_module)
      _verify_exported_program_signature(ep)
  
imports: import inspect
  import math
  import operator
  from collections.abc import Iterable
  from typing import Any, Dict, final, List, Optional, Tuple, Type
  import torch
  from torch._ops import HigherOrderOperator, OpOverload
  from torch._subclasses.fake_tensor import FakeTensor
  from torch.export.exported_program import ExportedProgram
  from torch.export.graph_signature import ExportGraphSignature, InputKind, SymIntArgument, TensorArgument
  from torch.fx import GraphModule
  from torch.fx.experimental.symbolic_shapes import SymBool, SymFloat, SymInt
label_desc: Use image node_id 6 for calling the Verifier obj's underlying member method code with example usage: obj.check(ep) without return types