Due to pythonnet limitations, the list of SubmitOrderRequest could not be modified by OnMarginCall event handler. We now get a new list from that method and update the list in the wrapper.
- Moved provider implementations out of brokerages into their own classes
- Removed DefaultOptionChainProvider
- Added BacktestingOptionChainProvider and LiveOptionChainProvider
- Moved SetOptionChainProvider call from Engine to setup handlers
Implements Quandl support for Python.
It was not possible to derive from Quandl in order to select the column. If the data did not have "close", it would thrown an exception since it would look for this work in a dictionary.
It is now possible to select the column.
See example QuandFuturesDataAlgorithm.py
When OnMarginCall is not defined at the python script, pythonnet cannot find the method in the base class.
Instead of throwing the exception and exiting, we direct the event to the method in the base class.
Calling Impromptu.ActLike<IAlgorithm> to make the python object acts like a IAlgorithm caused multiple AlgorithmPythonWrapper objects running in parallel to hold the same python object. That call was removed and instead we access the python object directly.
- Removes AlgorithmPythonUtil.py and add its code directly in AlgorithmPythonWrapper.cs
- Clean up: removes all references to IronPython and ImpromptuInterface
Michael Handschuh