[docs] [issue10289] Document magic methods called by built-in functions

Andy Maier added the comment: Comments on the patch py34_v2: 1. On complex(): It delegates to object.__complex__(); that should also be described. 2. On hex(): The use of "__index__()" is text and should be changed to a hyperlink. Andy ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue10289> _______________________________________