Problem when backtesting buy and hold strategy

[chillliang]

Hi, I'm relatively new to Python (and QSTrader) so please bear with me. I've installed Anaconda and followed the instructions which worked perfectly until the very last step for the actual backtesting:

python buy_and_hold_backtest.py

The error is: File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/qstrader/event.py", line 82, in __init__ self.type = EventType.BAR AttributeError: 'Enum' object has no attribute 'BAR'

Can anyone please help me with this? Much appreciated!