code: def __init__(self, methodName: str = "runTest") -> None:
      super().__init__(methodName)
  
file_path: captum/tests/attr/test_approximation_methods.py
imports: import unittest
  from typing import List
  import torch
  from captum.attr._utils.approximation_methods import Riemann, riemann_builders
  from tests.helpers.basic import assertTensorAlmostEqual
label_desc: Use image node_id 1 to create a new Test object from inherited base classes: unittest with example: obj = Test(methodName)