Sets the representative for **account** in **wallet**

        .. enable_control required

        :param wallet: Wallet to use for account
        :type wallet: str

        :param account: Account to set representative for
        :type account: str

        :param representative: Representative to set to
        :type representative: str

        :param work: If set, is used as the work for the block
        :type work: str

        :raises: :py:exc:`nano.rpc.RPCException`

        >>> rpc.account_representative_set(
        ...     wallet="000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F",
        ...     account="xrb_39a73oy5ungrhxy5z5oao1xso4zo7dmgpjd4u74xcrx3r1w6rtazuouw6qfi",
        ...     representative="xrb_16u1uufyoig8777y6r8iqjtrw8sg8maqrm36zzcm95jmbd9i9aj5i8abr8u5"
        ... )
        "000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F"

def account_representative_set(self, wallet, account, representative, work=None):
        """
        Sets the representative for **account** in **wallet**

        .. enable_control required

        :param wallet: Wallet to use for account
        :type wallet: str

        :param account: Account to set representative for
        :type account: str

        :param representative: Representative to set to
        :type representative: str

        :param work: If set, is used as the work for the block
        :type work: str

        :raises: :py:exc:`nano.rpc.RPCException`

        >>> rpc.account_representative_set(
        ...     wallet="000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F",
        ...     account="xrb_39a73oy5ungrhxy5z5oao1xso4zo7dmgpjd4u74xcrx3r1w6rtazuouw6qfi",
        ...     representative="xrb_16u1uufyoig8777y6r8iqjtrw8sg8maqrm36zzcm95jmbd9i9aj5i8abr8u5"
        ... )
        "000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F"

        """

        wallet = self._process_value(wallet, 'wallet')
        account = self._process_value(account, 'account')
        representative = self._process_value(representative, 'account')

        payload = {
            "wallet": wallet,
            "account": account,
            "representative": representative,
        }

        if work is not None:
            payload['work'] = self._process_value(work, 'work')

        resp = self.call('account_representative_set', payload)

        return resp['block']