# constants.py
from dataclasses import dataclass

@dataclass(frozen=True)
class ANREDEN:
    HERR_PER_SIE       = 1
    FRAU_PER_SIE       = 2
    HERR_PER_DU        = 3
    FRAU_PER_DU        = 4
    FIRMA              = 10
    WEG                = 11
    WG_NEUTRAL         = 12
    EHELEUTE_W_M       = 13
    WG_W_M             = 15
    WG_W_W             = 16
    WG_M_M             = 17
    FREIIN             = 21
    FREIFRAU           = 22
    FREIHERR           = 23
    GENOSSENSCHAFT     = 100
    ERBENGEMEINSCHAFT  = 101
    NAT_PERSON_PER_DU  = 99
    FRAEULEIN          = 20