__all__ = [
    "NAN_STR",
    "NAN_VAL",
    "OUT_STR",
    "NEG_INF_STR",
    "NEG_INF_VAL",
    "RESERVED_WORDS",
]

import numpy as _np

NAN_STR = "NAN"
NAN_VAL = _np.nan
OUT_STR = "OUT"
NEG_INF_STR = "NEG_INF"
NEG_INF_VAL = -_np.inf

RESERVED_WORDS = {NAN_STR, OUT_STR, NEG_INF_STR}
