Method locked

Lib/asyncio/locks.py:380–384

Returns True if semaphore cannot be acquired immediately.

(self)

        return f'<{res[1:-1]} [{extra}]>'

    def locked(self):
        """Returns True if semaphore cannot be acquired immediately."""
        # Due to state, or FIFO rules (must allow others to run first).
        return self._value == 0 or (
            any(not w.cancelled() for w in (self._waiters or ())))

    async def acquire(self):
        """Acquire a semaphore.