class_docstr: See: ``ReindexBarReader``
class_docstr_tok: ["See",":","``","ReindexBarReader","``"]
code: def _outer_dts(self, start_dt, end_dt):
      return self.trading_calendar.sessions_in_range(start_dt, end_dt)
  
imports: from collections import OrderedDict
  from abc import ABCMeta, abstractmethod
  import numpy
  import pandas
  from six import with_metaclass
  from catalyst.data._resample import _minute_to_session_open, _minute_to_session_high, _minute_to_session_low, _minute_to_session_close, _minute_to_session_volume
  from catalyst.data.bar_reader import NoDataOnDate
  from catalyst.data.minute_bars import MinuteBarReader
  from catalyst.data.session_bars import SessionBarReader
  from catalyst.utils.memoize import lazyval
label_desc: Use image node_id 1 for calling the ReindexSessionBarReader obj's underlying member method code with example usage: obj._outer_dts(start_dt, end_dt) and returns: self