Broker and fundmode

[dasch]

with the latest version when using oanda broker, it breaks with follwing code:

File "/usr/local/lib/python2.7/dist-packages/backtrader/observers/broker.py", line 100, in start
self._fundmode = self._owner.broker.fundmode
AttributeError: 'OandaBroker' object has no attribute 'fundmode'

does anyone know, how to fix this?

[backtrader]

The latest (would be good to quote the actual version) keeps on adding auto-detection of fundmode for things to switch the presentation/results.

That particular observer was touched and the error shows that a couple of corners in adding some abstraction for fundmode could be there.

Since you are using Oanda let's assume you don't want to plot. Run with:

cerebro.run(stdstats=False)

If you are using Oanda for some backtesting (rather than live trading) and need plotting, you can re-add observers as needed (or else revert to 1.9.55.122)

It will be fixed in the development branch

[dasch]

@backtrader i tried 1.9.57.122 and 1.9.56.122, reverting to a version prior to the funds functionality works.

Also using stdstats=False works.

Thanks a lot for your help and this great software.

[backtrader]

@dasch said in Broker and fundmode:

.broker.fundmode

Corrected in the development branch by having default no-op methods in the broker abstraction