See `PyUnicodeWriter_WriteUTF8() documentation <https://docs.python.org/dev/c-api/unicode.html#c.PyUnicodeWriter_WriteUTF8>`__.

.. c:function:: int PyUnicodeWriter_WriteASCII(PyUnicodeWriter *writer, const char *str, Py_ssize_t size)

See `PyUnicodeWriter_WriteASCII() documentation <https://docs.python.org/dev/c-api/unicode.html#c.PyUnicodeWriter_WriteASCII>`__.

.. c:function:: int PyUnicodeWriter_WriteWideChar(PyUnicodeWriter *writer, const wchar_t *str, Py_ssize_t size)

See `PyUnicodeWriter_WriteWideChar() documentation <https://docs.python.org/dev/c-api/unicode.html#c.PyUnicodeWriter_WriteWideChar>`__.

Changelog

* 2025-06-09: Add ``PyUnicodeWriter_WriteASCII()`` function.

* 2025-06-03: Add functions:

* ``PySys_GetAttr()``

return res;

}

PyUnicodeWriter_WriteASCII(PyUnicodeWriter *writer,

constchar *str, Py_ssize_t size)

{

if (size <0) {

size = (Py_ssize_t)strlen(str);

}

return_PyUnicodeWriter_WriteASCIIString((_PyUnicodeWriter*)writer,

str, size);

}

PyUnicodeWriter_WriteWideChar(PyUnicodeWriter *writer,

constwchar_t *str, Py_ssize_t size)

gotoerror;

}

if (PyUnicodeWriter_WriteASCII(writer," non-ASCII",-1)<0) {

gotoerror;

}

if (PyUnicodeWriter_WriteUTF8(writer," valu\xC3\xA9",-1)<0) {

gotoerror;

if (result==NULL) {

returnNULL;

}

assert(PyUnicode_EqualToUTF8(result,"var=long valu\xC3\xA9 'repr'"));

assert(PyUnicode_EqualToUTF8(result,"var=longnon-ASCIIvalu\xC3\xA9 'repr'"));

Py_DECREF(result);

}