code: def test_training_accuracy(self):
      self.cputest.training_accuracy(tree_method="gpu_hist")
  
file_path: xgboost/tests/python-gpu/test_gpu_interaction_constraints.py
imports: import sys
  import numpy
  import pandas
  import xgboost
  import test_interaction_constraints
label_desc: Use image node_id 2 for calling the TestGPUInteractionConstraints obj's underlying member method code with example usage: obj.test_training_accuracy() without return types