from dataclasses import dataclass


@dataclass(frozen=True)
class Card:
    number: str


@dataclass(frozen=True)
class Account:
    id: str

ba682a5102157868862e23348f49e9955d3aaa83
<mask token>

<mask token>


@dataclass(frozen=True)
class Account:
    id: str

<mask token>


@dataclass(frozen=True)
class Card:
    number: str


@dataclass(frozen=True)
class Account:
    id: str

from dataclasses import dataclass


@dataclass(frozen=True)
class Card:
    number: str


@dataclass(frozen=True)
class Account:
    id: str
