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from __future__ import annotations
import asyncio
from typing import Type, Union
from ..typing import Event
class EventWrapper:
def __init__(self) -> None:
self._event = asyncio.Event()
async def clear(self) -> None:
self._event.clear()
async def wait(self) -> None:
await self._event.wait()
async def set(self) -> None:
self._event.set()
def is_set(self) -> bool:
return self._event.is_set()
class WorkerContext:
event_class: Type[Event] = EventWrapper
def __init__(self) -> None:
self.terminated = self.event_class()
@staticmethod
async def sleep(wait: Union[float, int]) -> None:
return await asyncio.sleep(wait)
@staticmethod
def time() -> float:
return asyncio.get_event_loop().time()
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