code: def _create_triangular_dist(self, low, high, peak):
      return triangular.Triangular(
          low=self.make_tensor(low),
          high=self.make_tensor(high),
          peak=self.make_tensor(peak),
          validate_args=True,
      )
  
imports: import numpy
  from scipy import stats
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.distributions import triangular
  from tensorflow_probability.python.distributions.internal import statistical_testing
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 2 for calling the _TriangularTest obj's underlying member method code with example usage: obj._create_triangular_dist(low, high, peak) and returns: triangular