'Return a string containing a pretty-printed representation of
the given verbnet frame description.
:param vnframe: An ElementTree containing the xml contents of
a verbnet frame.'

def pprint_description(self, vnframe, indent=u''):

    descr = vnframe.find(u'DESCRIPTION')
    s = (indent + descr.attrib[u'primary'])
    if descr.get(u'secondary', u''):
        s += (u'    (%s)' % descr.get(u'secondary'))
    return s
