Michael Hudson wrote: > "Travis E. Oliphant" <[EMAIL PROTECTED]> writes: > >> I'm seeing strange behavior in the Python 2.5a0 trunk that is causing >> the tests for numpy to fail. Apparently obj[...] = 1 is not calling >> PyObject_SetItem >> >> Here is a minimal example to show the error. Does anyone else see this? >> >> class temp(object): >> def __setitem__(self, obj, v): >> print obj, v >> >> mine = temp() >> mine[...] = 1 > > It's a compiler problem: > >>>> dis.dis(compile("mine[...] = 1", '', 'single')) > 1 0 LOAD_CONST 0 (1) > 3 LOAD_NAME 0 (mine) > 6 LOAD_CONST 1 (Ellipsis) > 9 LOAD_CONST 2 (None) > 12 RETURN_VALUE
And how... case Ellipsis_kind: ADDOP_O(c, LOAD_CONST, Py_Ellipsis, consts) break; Just a couple of minor details missing, like, oh, compiling the actual subscript operation :) Bug here: http://www.python.org/sf/1448804 (assigned to myself, since I already wrote a test for it and worked out where to fix it) Cheers, Nick. -- Nick Coghlan | [EMAIL PROTECTED] | Brisbane, Australia --------------------------------------------------------------- http://www.boredomandlaziness.org _______________________________________________ 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