def deploy_rpc_test_contract(deploy_client, name):
    contract_path, contracts = get_test_contract(f"{name}.sol")
    contract_proxy, _ = deploy_client.deploy_solidity_contract(
        name, contracts, libraries=dict(), constructor_parameters=None, contract_path=contract_path
    )

    return contract_proxy
def _getN(self, n):
        n -= 1
        p = self.head
        while n:
            p = p.next
            n -= 1
        return p