sqlalchemy_dlock.asyncio.lock.postgresql module

class sqlalchemy_dlock.asyncio.lock.postgresql.AsyncSadLock(connection_or_session, key, level=None, interval=None, convert=None)

Bases: BaseAsyncSadLock

Parameters:

• connection_or_session (AsyncConnection | AsyncSession | async_scoped_session) –

• level (str | None) –

• interval (float | int | None) –

• convert (Callable[[Any], int] | None) –

async acquire(block=True, timeout=None, interval=None)

Parameters:

• block (bool) –

• timeout (float | int | None) –

• interval (float | int | None) –

Return type:

bool

async release()

property level: str