code: def test_nu_svc_bi_ts(self):
      self._test_nu_svc(2, backend="torch.jit")
  
imports: import unittest
  import numpy
  import torch
  from sklearn.svm import LinearSVC, LinearSVR, SVC, NuSVC, SVR
  import hummingbird.ml
  from hummingbird.ml import constants
  from hummingbird.ml._utils import tvm_installed
label_desc: Use image node_id 25 for calling the TestSklearnSVC obj's underlying member method code with example usage: obj.test_nu_svc_bi_ts() without return types