Method release

Lib/importlib/_bootstrap.py:372–383

(self)

                self.wakeup.release()

    def release(self):
        tid = _thread.get_ident()
        with self.lock:
            if self.owner != tid:
                raise RuntimeError('cannot release un-acquired lock')
            assert len(self.count) > 0
            self.count.pop()
            if not len(self.count):
                self.owner = None
                if len(self.waiters) > 0:
                    self.waiters.pop()
                    self.wakeup.release()

    def locked(self):
        return bool(self.count)