Serhiy Storchaka <storchaka+cpyt...@gmail.com> added the comment:
shape is a pointer to array of Py_ssize_t of size ndim. array and memoryview do a trick to avoid memory allocation, but _testbuffer.ndarray allocates it dynamically in the heap. We can add a small static buffer in Py_buffer to avoid additional memory allocation in common cases. ---------- nosy: +serhiy.storchaka _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45459> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com