olmar.py example gives me AttributeError: 'TradingAlgorithm' object has no attribute 'symbol'

[Ivan Chee]

When I try to run the example file olmar.py at https://github.com/quantopian/zipline/blob/master/zipline/examples/olmar.py

I get this error:

  File "P:/pp/agency/p4/ichee/pc/rv/olmar.py", line 27, in initialize

    algo.sids = [algo.symbol(symbol) for symbol in algo.stocks]

AttributeError: 'TradingAlgorithm' object has no attribute 'symbol'

Can anyone advise on how I should get past this?

thanks

Ivan

[James Kirk]

Hi Ivan,

Are you running the algo with the newest version of Zipline? (HEAD of the Master branch)? 

-James