code: def account_representative(self, account):
          
  
          account = self._process_value(account, 'account')
  
          payload = {"account": account}
  
          resp = self.call('account_representative', payload)
  
          return resp['representative']
docs: Returns the representative for **account**
  
          :param account: Account to get representative for
          :type account: str
  
          :raises: :py:exc:`nano.rpc.RPCException`
  
          >>> rpc.account_representative(
          ...     account="xrb_39a73oy5ungrhxy5z5oao1xso4zo7dmgpjd4u74xcrx3r1w6rtazuouw6qfi"
          )
          "xrb_16u1uufyoig8777y6r8iqjtrw8sg8maqrm36zzcm95jmbd9i9aj5i8abr8u5"