analyzer.py 文件源码

def _process_json(self, df, **kwargs):
        time_frame = None if not kwargs['time_frame'] else kwargs['time_frame']
        from_time = None if not kwargs['from_time'] else kwargs['from_time']
        to_time = None if not kwargs['to_time'] else kwargs['to_time']
        if time_frame and time_frame != 'custom':
            from_time, to_time = self._time_frame(time_frame)
        if from_time or to_time:
            df = df[from_time:to_time]
        if kwargs['columns_data']:
            return flask.jsonify(self.columns_data(df))
        j = df.to_json(date_format='iso', orient=kwargs['orient'], double_precision=2, date_unit='s')
        return flask.jsonify(json.loads(j))