Method acquire

fastapi_app/interprocess_lock.py:50–55

(self)

        return None

    async def acquire(self) -> _HeldLockSlot:
        while True:
            held = self._try_acquire_once()
            if held is not None:
                return held
            await asyncio.sleep(self._poll_interval)

    @staticmethod
    def release(held: _HeldLockSlot) -> None: