code: def find_frametype(self, gpstime=None, frametype_match=None,
                         host=None, port=None, return_all=False,
                         allow_tape=True):
          
          return datafind.find_frametype(
              self, gpstime=gpstime, frametype_match=frametype_match,
              host=host, port=port, return_all=return_all,
              allow_tape=allow_tape)
docs: Find the containing frametype(s) for this `Channel`
  
          Parameters
          ----------
          gpstime : `int`
              a reference GPS time at which to search for frame files
          frametype_match : `str`
              a regular expression string to use to down-select from the
              list of all available frametypes
          host : `str`
              the name of the datafind server to use for frame file discovery
          port : `int`
              the port of the datafind server on the given host
          return_all: `bool`, default: `False`
              return all matched frame types, otherwise only the first match is
              returned
          allow_tape : `bool`, default: `True`
              include frame files on (slow) magnetic tape in the search
  
          Returns
          -------
          frametype : `str`, `list`
              the first matching frametype containing the this channel
              (`return_all=False`, or a `list` of all matches