8 Commits

Author SHA1 Message Date
Noah Misch d2d366e3f9 Fix sign of order quantity in example algorithm OnMarginCall(). (#8251)
Regression Tests / build (push) Has been cancelled
API Tests / build (push) Has been cancelled
Benchmarks / build (push) Has been cancelled
Build & Test Lean / build (push) Has been cancelled
Report Generator Tests / build (push) Has been cancelled
Research Regression Tests / build (push) Has been cancelled
Python Virtual Environments / build (push) Has been cancelled
Despite the comments about avoiding margin calls and about padding, this
turned a proposed sale of 100 shares into a *buy* of 110 shares.
2024-08-12 17:40:51 -03:00
Louis Szeto 279a7ef235 pep8 conversion on python algos #10 (#7951)
API Tests / build (push) Has been cancelled
Benchmarks / build (push) Has been cancelled
Build & Test Lean / build (push) Has been cancelled
Regression Tests / build (push) Has been cancelled
Report Generator Tests / build (push) Has been cancelled
Research Regression Tests / build (push) Has been cancelled
Python Virtual Environments / build (push) Has been cancelled
* pep8 conversion

* PEP8 updates/fixes

---------

Co-authored-by: Jhonathan Abreu <jdabreu25@gmail.com>
2024-04-19 12:59:02 -03:00
Martin-Molinero 03f56481d4 Refactor python algorithm import (#5657)
Regression Tests / build (push) Has been cancelled
Build & Test Lean / build (push) Has been cancelled
* Python research import improvements

- Improve start.py for research env
- Remove unrequired imports

* Centralize algorithm imports

* Add regression test GH action

* Unit test python import clean up

* Join research and main imports

* More python import clean up

* Fix failing skipped regression algorithm
2021-06-15 19:06:06 -03:00
Martin Molinero cfa08a11fb Address reviews
- Removing `using QCAlgorithmFramework = QuantConnect.Algorithm.QCAlgorithm`
- Removing `QCAlgorithmFrameworkBridge`
- Removing `IsFrameworkAlgorithm`
- Making `EmitInsightBasedOnFill` private. Adding new
`IOrderEventProvider` exposing an `event` to which `QCAlgorithm` will
subscribe.
- `AccountType.Cash` algorithms will be allowed to manually trade and
emight insights manually or with alpha model.
2019-04-03 21:55:44 -03:00
Jack Simonson 0d963ccdd5 Changed Quanld source to correctly retrieve csv data, along with simple cleanup of import statements and use of Decimal 2019-03-04 09:47:33 -08:00
Michael Handschuh fdc866fda0 Reverting 'Merge pull request #2483 python-history-provider'
We didn't experience the expected performance improvements. Locally under
unit test there was aboout an order of magnitude throughput increase, but
when run against the history benchmark, this new approach was 60% slower.
We're reverting this for now to perform further analysis and better
understand the performance profiling of the python history stack.
2018-09-18 18:37:23 -04:00
AlexCatarino 3e4a71cd50 Creates QCAlgorithm.py: a bridge between C# QCAlgorithm and python algorithms 2018-09-17 19:05:48 +01:00
AlexCatarino 6624e18f08 Fixes OnMarginCall for python algorithms
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.
2017-09-22 20:50:49 +01:00