pystencils.backend.ast.util.determine_memory_object# pystencils.backend.ast.util.determine_memory_object(expr)# Return the memory object accessed by the given expression, together with its constness Return type: tuple[PsSymbol | PsBuffer | None, bool] Returns: Tuple (mem_obj, const) identifying the memory object accessed by the given expression, as well as its constness Parameters: expr (PsExpression)