code: def bills(self, member_id, type='introduced'):
          "Same as BillsClient.by_member"
          path = "members/{0}/bills/{1}.json".format(member_id, type)
          return self.fetch(pathf bills(self, member_id, type='introduced'):
          "Same as BillsClient.by_member"
          path = "members/{0}/bills/{1}.json".format(member_id, type)
          return self.fetch(path)
docs: Same as BillsClient.by_member