class_docstr: Basic tests for some simple functionality.
class_docstr_tok: ["Basic","tests","for","some","simple","functionality","."]
code: def __init__(self, methodName: str = ...) -> None:
      super().__init__(methodName)
      self.reasoning_evaluator = Evaluator(
          hypos=[],
          context=[],
          references=[],
          score_types=[],
      )
      self.reasoning_evaluator.ppl_batch = 1
      self.chain = Chain("chain")
  
file_path: ParlAI/tests/nightly/cpu/test_roscoe.py
imports: import unittest
  from unittest.mock import patch
  import numpy
label_desc: Use image node_id 1 to create a new TestEvaluator object from inherited base classes: unittest with example: obj = TestEvaluator(methodName)