Message1934

This one actually fails on CPython 2.2 though

CPython > 2.2 calls PyObject_Str on anything printed. Jython doesn't have an equivalent function; in this case it just calls __str__ (in StdoutWrapper) on any object printed.

PyObject_Str looks like it's a safer version of __str__ for situations like these, it specially handles unicode objects, returning PyUnicode_AsEncodedString (which is like our encode_UnicodeEscape)

We could special case unicode objects in StdoutWrapper, but I see PythonObject_Str used in a few places in CPython. So patching StdoutWrapper might miss other cases where this is a problem

$ grep -r PyObject_Str\( * | grep \.c:
Modules/_csv.c:         str = PyObject_Str(field);
Modules/_tkinter.c:     PyObject *v = PyObject_Str(value);
Modules/_tkinter.c:     PyObject *v = PyObject_Str(value);
Objects/descrobject.c:  return PyObject_Str(pp->dict);
Objects/fileobject.c:                        value = PyObject_Str(v);
Objects/object.c:                 s = PyObject_Str(op);
Objects/object.c:PyObject_Str(PyObject *v)
Objects/stringobject.c:         op = (PyStringObject *) PyObject_Str((PyObject *)op);
Objects/stringobject.c: return PyObject_Str(x);
Objects/stringobject.c:                  temp = PyObject_Str(v);
Objects/stringobject.c:                     PyObject_Str() assure this */
Objects/unicodeobject.c:                temp = PyObject_Str(v);
Objects/unicodeobject.c:                       PyObject_Repr() and PyObject_Str() assure
Python/bltinmodule.c:             po = PyObject_Str(v);
Python/codecs.c:        PyObject *string = PyObject_Str(name);
Python/errors.c:                tmp = PyObject_Str(v);
Python/exceptions.c:        out = PyObject_Str(tmp);
Python/exceptions.c:        out = PyObject_Str(args);
Python/exceptions.c:    str = PyObject_Str(msg);
Python/pythonrun.c:     v = PyObject_Str(v);
Python/pythonrun.c:     w = PyObject_Str(w);
Python/pythonrun.c:               PyObject *s = PyObject_Str(value);