[docs] [issue9196] Improve docs for string interpolation "%s" re Unicode strings

Craig McQueen <python@craig.mcqueen.id.au> added the comment: Another thing I discovered, for Example 1: 4. If test_object.__str__() returns a Unicode object (for some reason), and test_object.__unicode__() does not exist, then the Unicode value from the __str__() call is used as-is (no conversion to string, no encoding errors). This is also a little surprising [in this situation unicode(test_object) also returns the Unicode object returned by __str__() as-is, so I guess there's some consistency there]. ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue9196> _______________________________________