def refresh(self, token, timeout=None):
        """Set new timeout for lock, if existing and valid."""
        if timeout is None:
            timeout = LockManager.LOCK_TIME_OUT_DEFAULT
        return self.storage.refresh(token, timeout)
def refresh(self, token, timeout=None):
        """Set new timeout for lock, if existing and valid."""
        if timeout is None:
            timeout = LockManager.LOCK_TIME_OUT_DEFAULT
        return self.storage.refresh(token, timeout)
def refresh ( self , token , timeout = None ) : if timeout is None : timeout = LockManager . LOCK_TIME_OUT_DEFAULT return self . storage . refresh ( token , timeout )
Set new timeout for lock, if existing and valid.
Set new timeout for lock if existing and valid .