Does this error mean that if?
ValueError: Unsupported ONNX attribute: name: "then_branch" g { node { input: "1910" output: "1917" name: "Squeeze_1533" op_type: "Squeeze" attribute { name: "axes" ints: -1 type: INTS } } name: "torch-jit-export1" output { name: "1917" } } type: GRAPH