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Nicolas MowenandGitHub
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* Pin ruff * Add python upgrade fixes This enables python upgrade checks in ruff to look for deprecated types and patterns. This namely fixes: - usage of deprecated `Typing` which is now built in - some specific exceptions which are caught and have new aliases Some specific UP checks were also ignored as they are stylistic / unimportant and likely to cause bugs * Remove async blocking calls Use asyncio.to_thread on two remaining blocking calls to fix hanging event thread loop. Enable this specific rule to block it in the future. * Use proper logging mechanism * Correctly format logs * Raise with context When raising an exception include the from context to improve debugging * Cleanup
23 lines
580 B
Python
23 lines
580 B
Python
from abc import ABC, abstractmethod
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from collections.abc import Callable
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from typing import Any
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class Communicator(ABC):
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"""pub/sub model via specific protocol."""
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@abstractmethod
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def publish(self, topic: str, payload: Any, retain: bool = False) -> None:
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"""Send data via specific protocol."""
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pass
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@abstractmethod
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def subscribe(self, receiver: Callable) -> None:
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"""Pass receiver so communicators can pass commands."""
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pass
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@abstractmethod
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def stop(self) -> None:
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"""Stop the communicator."""
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pass
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