4 Commits

Author SHA1 Message Date
JosueNina ebaa355bf1 Fix Python inheritance issue with SelectionModels (#9069)
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
Syntax Tests / build (push) Has been cancelled
Python Virtual Environments / build (push) Has been cancelled
* Initial solution

* Solve review comments

* Add PythonSelectionModelHandler to reduce code duplication

* Refactor universe selection models

* Add python instance to Selection Models with virtual/override methods

* Add python instance to Alpha Models

* Add python instance to Execution models

* Solve review comments

* Solve new review comments

* Fix calling SetPythonInstance only when method exists and is callable

* Use unit test instead of regression algorithms

* Solve review comments

* Set python instance to the models

* Initialize Python containers only when instance is set

* Replace try-catch with explicit method existence check

* Initialize containers in BasePythonWrapper only when needed

* Add null instance check before method invocation

* Refactor TryExecuteMethod

* Refactor Python wrappers which inherit from BasePythonWrapper<>

* Solve review comments

* Remove ununsed methods

* Solve review comments
2025-11-13 17:21:55 -03:00
Jhonathan Abreu cc79cab3dc Support new Pythonnet delegates auto conversion (#8913)
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
Syntax Tests / build (push) Has been cancelled
Python Virtual Environments / build (push) Has been cancelled
* Use new Pythonnet support for automatic delegates conversion

* Update Pythonnet version to 2.0.46

* Cleanup

* Minor fix

* Add unit tests
2025-08-07 09:40:06 -04:00
Colton Sellers e2a0873b7c Fix Lean Warnings V1 (#5408)
Cleanup all non-breaking warnings
2021-03-22 11:08:48 -07:00
AlexCatarino ee7e71e63c Improves ETF Basket Universe Selection Models
- Creates `CustomUniverseSelectionModel` that mimics `QCAlgorithm.AddUniverse(String, Func<DateTime, IEnumerable<string>>)`
- Replaces `BaseETFUniverse` for `InceptionDateUniverseSelectionModel` that inherits from `CustomUniverseSelectionModel`
- ETF Basket USMs inherits from `InceptionDateUniverseSelectionModel`
2019-10-03 23:26:43 +01:00