Stefan Krah added the comment: 0-dim memory is indexed by x[()]. The ctypes example has an additional problem, because format="<d" is not yet implemented in memoryview.
Only native single character formats in struct module syntax are implemented, and "<d" in struct module syntax means "standard size, little endian". To demonstrate 0-dim indexing, here's an example using _testbuffer: >>> x = ndarray(3.14, shape=[], format='d', flags=ND_WRITABLE) >>> x[()] 3.14 >>> tau = 6.28 >>> x[()] = tau >>> x[()] 6.28 >>> m = memoryview(x) >>> m[()] 6.28 >>> m[()] = 100.111 >>> m[()] 100.111 ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue15944> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
