http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst File Doc/c-api/arg.rst (right): http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode73 Doc/c-api/arg.rst:73: ``s*`` (:class:`str`, :class:`bytes`, :class:`bytearray` or :term:`bytes-like object`) [Py_buffer] bytes and bytearray are bytes-like object, so wouldn't it be better to just say :class:`str` or :term:`bytes-like object`? http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode79 Doc/c-api/arg.rst:79: ``s#`` (:class:`str`, :class:`bytes` or read-only :term:`bytes-like object`) [const char \*, int or :c:type:`Py_ssize_t`] again, drop :class:`bytes`? Or, since 'read-only' is a restriction on bytes-like object that I don't think is covered in the description of the term, perhaps it should say "read-only :term:`bytes-like object` such as :class:`bytes`". http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode90 Doc/c-api/arg.rst:90: ``z*`` (:class:`str`, :class:`bytes`, :class:`bytearray`, :term:`bytes-like object` or ``None``) [Py_buffer] as above http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode94 Doc/c-api/arg.rst:94: ``z#`` (:class:`str`, :class:`bytes`, read-only :term:`bytes-like object` or ``None``) [const char \*, int] as above http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode98 Doc/c-api/arg.rst:98: ``y`` (:class:`bytes` or read-only :term:`bytes-like object`) [const char \*] as above http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode104 Doc/c-api/arg.rst:104: ``y*`` (:class:`bytes`, :class:`bytearray` or :term:`bytes-like object`) [Py_buffer] as above http://bugs.python.org/review/22581/diff/13303/Doc/c-api/arg.rst#newcode109 Doc/c-api/arg.rst:109: ``y#`` (:class:`bytes` or read-only :term:`bytes-like object`) [const char \*, int] as above http://bugs.python.org/review/22581/diff/13303/Doc/library/socket.rst File Doc/library/socket.rst (right): http://bugs.python.org/review/22581/diff/13303/Doc/library/socket.rst#newcod... Doc/library/socket.rst:1126: non-ancillary data as an iterable of bytes-like objects missing :term: http://bugs.python.org/review/22581/