text: #!/usr/bin/env python3
  # Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
  
  from reagent.preprocessing.identify_types import (  # noqa
      DEFAULT_MAX_UNIQUE_ENUM,
      FEATURE_TYPES,
  )
  
  
  BOX_COX_MAX_STDDEV = 1e8
  BOX_COX_MARGIN = 1e-4
  MISSING_VALUE = -1337.1337
  DEFAULT_QUANTILE_K2_THRESHOLD = 1000.0
  MINIMUM_SAMPLES_TO_IDENTIFY = 20
  DEFAULT_MAX_QUANTILE_SIZE = 20
  DEFAULT_NUM_SAMPLES = 100000
  MAX_FEATURE_VALUE = 6.0
  MIN_FEATURE_VALUE = MAX_FEATURE_VALUE * -1
  EPS = 1e-6
  