c601465be8de05db85a625dac868904342e7ad1e,nilmtk/datastore.py,HDFDataStore,load,#HDFDataStore#Any#Any#Any#Any#Any#,52

Before Change

                    data.look_ahead = pd.DataFrame()

                // Set timeframe
                data.timeframe = (window_intersect if window_intersect 
                                  else self._get_timeframe(key))
                if len(data.look_ahead) > 0:
                    data.timeframe.end = data.index[-1]

                yield data

After Change

                if len(data) > 0:
                    data.timeframe = TimeFrame(data.index[0], data.index[-1])
                else:
                    data.timeframe = TimeFrame()

                yield data

    def append(self, *args, **kwargs):

Instances