code: def baker_campbell_hausdorff_vec_test_data(self):
      order = [2] + random.sample(range(3, 10), 1)
      data = []
      for order_ in order:
          data.extend(
              [
                  dict(n_reps=n_reps, order=order_)
                  for n_reps in self.N_VEC_REPS
              ]
          )
  
      return self.generate_tests(data)
  
imports: import random
  from .base import MatrixVectorSpaceTestData
label_desc: Use image node_id 1 for calling the MatrixLieAlgebraTestData obj's underlying member method code with example usage: obj.baker_campbell_hausdorff_vec_test_data() and returns: self