Return a json representation of **wallet**

        :param wallet: Wallet to export
        :type wallet: str

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

        >>> rpc.wallet_export(wallet="000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F")
        {
            "0000000000000000000000000000000000000000000000000000000000000000": "0000000000000000000000000000000000000000000000000000000000000001"
        }

def wallet_export(self, wallet):
        """
        Return a json representation of **wallet**

        :param wallet: Wallet to export
        :type wallet: str

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

        >>> rpc.wallet_export(wallet="000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F")
        {
            "0000000000000000000000000000000000000000000000000000000000000000": "0000000000000000000000000000000000000000000000000000000000000001"
        }
        """

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

        payload = {"wallet": wallet}

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

        return json.loads(resp['json'])