':return: the given file(s) as a list of tagged
words and punctuation symbols, encoded as tuples
``(word,tag)``.
:rtype: list(tuple(str,str))
:param c5: If true, then the tags used will be the more detailed
c5 tags.  Otherwise, the simplified tags will be used.
:param strip_space: If true, then strip trailing spaces from
word tokens.  Otherwise, leave the spaces on the tokens.
:param stem: If true, then use word stems instead of word strings.'

def tagged_words(self, fileids=None, c5=False, strip_space=True, stem=False):

    tag = ('c5' if c5 else 'pos')
    return self._views(fileids, False, tag, strip_space, stem)
