[issue39767] create multiprocessing.SharedMemory by pointing to existing memoryview

Change by Petr Viktorin : -- components: +Library (Lib) -C API ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue39767] create multiprocessing.SharedMemory by pointing to existing memoryview

New submission from Dariusz Trawinski : Currently, in order to share numpy array between processes via multiprocessing.SharedMemory object, it is required to copy the memory content with: input = np.ones((1,10,10,10)) shm = shared_memory.SharedMemory(create=True, size=input.nbytes)