Frankly I want to pass it into Julia code through python - I created Julia library that uses CUDA acceleration for medical segmentation metrics - In Julia I need data on GPU it is done by the CUDA array - which is basically list of pointers. Julia is created for interoperability with python, so I can easily call Julia from python but it will copy data on CPU and than on GPU. In order to get around it I would like to have access to a pointer in memory - and then I would probably be able to parse it into Julia Array.