lavkach3

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from abc import ABC, abstractmethod
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from typing import Any
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class BaseBackend(ABC):
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    @abstractmethod
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    async def get(self, key: str) -> Any:
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        ...
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    @abstractmethod
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    async def set(self, response: Any, key: str, ttl: int = 60) -> None:
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        ...
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    @abstractmethod
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    async def delete_startswith(self, value: str) -> None:
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        ...
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