code: def frequencies(self):
      return set(("daily",))
  
imports: from datetime import datetime
  import pandas
  from six.moves.urllib.parse import urlencode
  from catalyst.data.bundles.core import register_bundle
  from catalyst.data.bundles.base_pricing import BaseEquityPricingBundle
  from catalyst.utils.memoize import lazyval
  from logbook import Logger
  from catalyst.constants import LOG_LEVEL
  from catalyst.utils.calendars import register_calendar_alias
label_desc: Use image node_id 3 for calling the QuandlBundle obj's underlying member method code with example usage: obj.frequencies() and returns: set