def __actions(self):
    actions = dict()
    actions[self.STAY] = np.array([0, 0])
    actions[self.MOVE_LEFT] = np.array([0, (- 1)])
    actions[self.MOVE_RIGHT] = np.array([0, 1])
    actions[self.MOVE_UP] = np.array([(- 1), 0])
    actions[self.MOVE_DOWN] = np.array([1, 0])
    return actions
def __actions(self):
    actions = dict()
    actions[self.STAY] = np.array([0, 0])
    actions[self.MOVE_LEFT] = np.array([0, (- 1)])
    actions[self.MOVE_RIGHT] = np.array([0, 1])
    actions[self.MOVE_UP] = np.array([(- 1), 0])
    actions[self.MOVE_DOWN] = np.array([1, 0])
    return actions