23 lines
658 B
Python
23 lines
658 B
Python
from abc import ABC, abstractmethod
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class BaseExchange(ABC):
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@abstractmethod
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async def get_balance(self) -> dict: ...
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@abstractmethod
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async def create_order(self, symbol: str, side: str, order_type: str, qty: float, price: float | None = None) -> dict: ...
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@abstractmethod
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async def cancel_order(self, order_id: str) -> dict: ...
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@abstractmethod
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async def cancel_all(self) -> list: ...
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@abstractmethod
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async def get_positions(self) -> list: ...
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async def set_leverage(self, symbol: str, leverage: int) -> None:
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"""레버리지 설정. 현물 거래소는 no-op (override 불필요)."""
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pass
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