VerificationOptions
class torch.onnx.verification.VerificationOptions(flatten=True, ignore_none=True, check_shape=True, check_dtype=True, backend=OnnxBackend.ONNX_RUNTIME_CPU, rtol=0.001, atol=1e-07, remained_onnx_input_idx=None, acceptable_error_percentage=None)
Options for ONNX export verification.
Variables:
      * flatten (bool) -- If True, unpack nested list/tuple/dict
        inputs into a flattened list of Tensors for ONNX. Set this to
        False if nested structures are to be preserved for ONNX, which
        is usually the case with exporting ScriptModules. Default
        True.
  * **ignore_none** (*bool*) -- Whether to ignore None type in
    torch output, which is usually the case with tracing. Set this
    to False, if torch output should keep None type, which is
    usually the case with exporting ScriptModules. Default to
    True.

  * **check_shape** (*bool*) -- Whether to check the shapes
