@staticmethod
    def collect_metadata(data):
        # ToDo: implement column metadata collection
        return {}
Return (date_list, items, extra_context) for this request.
dataset/ETHPy150Open bokeh/bokeh/bokeh/charts/data_source.py/ChartDataSource.collect_metadata--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/views/generic/dates.py/BaseWeekArchiveView.get_dated_items