code: def __init__(self):
      self.error = list()
  
file_path: tensorly/tensorly/decomposition/tests/test_tr_decomposition.py
imports: import pytest
  import tensorly
  import numpy
  from .._tr import tensor_ring, tensor_ring_als, TensorRingALS
  from ...random import random_tr
  from ...testing import assert_, assert_array_almost_equal, assert_raises, assert_class_wrapper_correctly_passes_arguments
label_desc: Use image node_id 1 to create a new ErrorTracker object  with example: obj = ErrorTracker()