code: def __init__(self, bar_reader, roll_finders):
      self._bar_reader = bar_reader
      self._roll_finders = roll_finders
  
imports: import numpy
  import pandas
  from zipline.data.session_bars import SessionBarReader
label_desc: Use image node_id 1 to create a new ContinuousFutureSessionBarReader object from inherited base classes: SessionBarReader with example: obj = ContinuousFutureSessionBarReader(bar_reader, roll_finders)