def __init__(self, debug=False):
self._log = logger.getLogger('DLD')
self._log.debug(
'Initializing data dwonloader. Pandas version={0}, ibpy version:{1}'
.format(pandas.__version__, ib.version))
self.tws = ibConnection()
self._dataHandler = DataHandler(self.tws)
if debug:
self.tws.registerAll(self._debugHandler)
self.tws.unregister(self._debugHandler, message.HistoricalData)
self._log.debug('Connecting to tws')
self.tws.connect()
self._timeKeeper = TimeKeeper() # keep track of past requests
self._reqId = 1 # current request id
