models/app_train_binary_mappings.json

{
  "CODE_GENDER": {
    "M": 0,
    "F": 1
  },
  "FLAG_OWN_CAR": {
    "N": 0,
    "Y": 1
  },
  "FLAG_OWN_REALTY": {
    "Y": 0,
    "N": 1
  }
}