Method acquire

celery/platforms.py:143–149

Acquire lock.

(self)

        self.path = os.path.abspath(path)

    def acquire(self):
        """Acquire lock."""
        try:
            self.write_pid()
        except OSError as exc:
            reraise(LockFailed, LockFailed(str(exc)), sys.exc_info()[2])
        return self

    __enter__ = acquire