code: def parse_bossURI(self, uri): # type: (str) -> Resource
          
          t = uri.split("://")[1].split("/")
          if len(t) is 3:
              return self.get_channel(t[2], t[0], t[1])
          raise ValueError("Cannot parse URI " + uri + ".")
docs: Parse a bossDB URI and handle malform errors.
  
          Arguments:
              uri (str): URI of the form bossdb://<collection>/<experiment>/<channel>
  
          Returns:
              Resource