[SofaaPython/Binding] Add py::keep_alive in Binding_Node.cpp (FIX issue #245) #248
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The object created from python needs special care to avoid being deleted by the python garbage collection mecanisme. In sofa-framework#74 and sofa-framework#75 the smart pointer mecanism was refactored. The refactoring added a py::keep_alive, in addObject but didn't in other functions. The PR fix this.
damienmarchal
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damienmarchal
changed the title
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The object created from python needs special care to avoid being deleted by the python garbage collection mecanisme.
In #74 and #75 the smart pointer mecanism was refactored. The refactoring added a py::keep_alive, in addObject but didn't in other functions like addChild and createObject/createChild.
Not havin this has the consequence that the python side of c++ object is gc'ed.
The PR adds the missing ones.
Fix #245