Thinking of it, an alternative would be to implement lazy slices of bytes objects (Twisted uses buffer() for zero-copy slices).
Regards Antoine. On Sun, 13 Nov 2011 01:23:59 +0100 Antoine Pitrou <solip...@pitrou.net> wrote: > > Hello everyone and Benjamin, > > Currently, memoryview objects are unhashable: > > >>> hash(memoryview(b"")) > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > TypeError: unhashable type: 'memoryview' > > Compare with Python 2.7: > > >>> hash(buffer("")) > 0 > > memoryviews already support equality comparison: > > >>> b"" == memoryview(b"") > True > > If the original object providing the buffer is hashable, then it > seems to make sense for the memoryview object to be hashable. This came > while porting Twisted to Python 3. > > What do you think? > > Regards > > Antoine. > > _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com