'Get the details for the specified Frame using the frame\'s id
number.
Usage examples:
>>> from nltk.corpus import framenet as fn
>>> f = fn.frame_by_id(256)
>>> f.ID
256
>>> f.name
\'Medical_specialties\'
>>> f.definition
"This frame includes words that name ..."
:param fn_fid: The Framenet id number of the frame
:type fn_fid: int
:param ignorekeys: The keys to ignore. These keys will not be
included in the output. (optional)
:type ignorekeys: list(str)
:return: Information about a frame
:rtype: dict
Also see the ``frame()`` function for details about what is
contained in the dict that is returned.'

def frame_by_id(self, fn_fid, ignorekeys=[]):

    try:
        fentry = self._frame_idx[fn_fid]
        if (u'_type' in fentry):
            return fentry
        name = fentry[u'name']
    except TypeError:
        self._buildframeindex()
        name = self._frame_idx[fn_fid][u'name']
    except KeyError:
        raise FramenetError(u'Unknown    frame    id:    {0}'.format(fn_fid))
    return self.frame_by_name(name, ignorekeys, check_cache=False)
