def append_columns(self, columns):
        '''Add observations from column-major storage.

        This is primarily used for deserializing densely packed data.

        Parameters
        ----------
        columns : dict of lists
            Keys must be `time, duration, value, confidence`,
            and each much be a list of equal length.

        '''
        self.append_records([dict(time=t, duration=d, value=v, confidence=c)
                             for (t, d, v, c)
                             in six.moves.zip(columns['time'],
                                              columns['duration'],
                                              columns['value'],
                                              columns['confidence'])])
def append_columns(self, columns):
        '''Add observations from column-major storage.

        This is primarily used for deserializing densely packed data.

        Parameters
        ----------
        columns : dict of lists
            Keys must be `time, duration, value, confidence`,
            and each much be a list of equal length.

        '''
        self.append_records([dict(time=t, duration=d, value=v, confidence=c)
                             for (t, d, v, c)
                             in six.moves.zip(columns['time'],
                                              columns['duration'],
                                              columns['value'],
                                              columns['confidence'])])
def append_columns ( self , columns ) : self . append_records ( [ dict ( time = t , duration = d , value = v , confidence = c ) for ( t , d , v , c ) in six . moves . zip ( columns [ 'time' ] , columns [ 'duration' ] , columns [ 'value' ] , columns [ 'confidence' ] ) ] )
Add observations from column-major storage.

        This is primarily used for deserializing densely packed data.

        Parameters
        ----------
        columns : dict of lists
            Keys must be `time, duration, value, confidence`,
            and each much be a list of equal length.
Add observations from column - major storage .