stat_summary.py 文件源码

def setup_params(self, data):
        keys = ('fun_data', 'fun_y', 'fun_ymin', 'fun_ymax')
        if not any(self.params[k] for k in keys):
            raise PlotnineError('No summary function')

        if self.params['fun_args'] is None:
            self.params['fun_args'] = {}

        if 'random_state' not in self.params['fun_args']:
            if self.params['random_state']:
                random_state = self.params['random_state']
                if random_state is None:
                    random_state = np.random
                elif isinstance(random_state, int):
                    random_state = np.random.RandomState(random_state)

                self.params['fun_args']['random_state'] = random_state

        return self.params