old_contents: from checkio_referee import RefereeBase
  from checkio_referee import covercodes, validators, representations, ENV_NAME
  
  
  import settings_env
  from tests import TESTS
  
  Validator = validators.FloatEqualValidator
  
  Validator.PRECISION = 8
  
  
  class Referee(RefereeBase):
      TESTS = TESTS
      ENVIRONMENTS = settings_env.ENVIRONMENTS
  
      DEFAULT_FUNCTION_NAME = "chase"
      VALIDATOR = Validator
      CALLED_REPRESENTATIONS = {
          ENV_NAME.PYTHON: representations.unwrap_arg_representation,
          ENV_NAME.JS_NODE: representations.unwrap_arg_representation
      }
      ENV_COVERCODE = {
          ENV_NAME.PYTHON: covercodes.js_unwrap_args,
          ENV_NAME.JS_NODE: covercodes.py_unwrap_args,
      }
  
new_contents: from checkio_referee import RefereeBase
  from checkio_referee import covercodes, validators, representations, ENV_NAME
  
  
  import settings_env
  from tests import TESTS
  
  Validator = validators.FloatEqualValidator
  
  Validator.PRECISION = 8
  
  
  class Referee(RefereeBase):
      TESTS = TESTS
      ENVIRONMENTS = settings_env.ENVIRONMENTS
  
      DEFAULT_FUNCTION_NAME = "chase"
      VALIDATOR = Validator
      CALLED_REPRESENTATIONS = {
          ENV_NAME.PYTHON: representations.unwrap_arg_representation,
          ENV_NAME.JS_NODE: representations.unwrap_arg_representation
      }
      ENV_COVERCODE = {
          ENV_NAME.JS_NODE: covercodes.js_unwrap_args,
          ENV_NAME.PYTHON: covercodes.py_unwrap_args,
      }
  
subject: fix referee covers