Method __repr__

Lib/asyncio/locks.py:241–246

(self)

        self._waiters = collections.deque()

    def __repr__(self):
        res = super().__repr__()
        extra = 'locked' if self.locked() else 'unlocked'
        if self._waiters:
            extra = f'{extra}, waiters:{len(self._waiters)}'
        return f'<{res[1:-1]} [{extra}]>'

    async def wait(self):
        """Wait until notified.