def deploy_tokens_and_fund_accounts(
    token_amount: int,
    number_of_tokens: int,
    deploy_service: BlockChainService,
    participants: typing.List[typing.Address],
    contract_manager: ContractManager,
) -> typing.List[typing.TokenAddress]:
    """ Deploy `number_of_tokens` ERC20 token instances with `token_amount` minted and
    distributed among `blockchain_services`. Optionally the instances will be registered with
    the raiden registry.

    Args:
        token_amount (int): number of units that will be created per token
        number_of_tokens (int): number of token instances that will be created
        deploy_service (BlockChainService): the blockchain connection that will deploy
        participants (list(address)): participant addresses that will receive tokens
    """
    result = list()
    for _ in range(number_of_tokens):
        token_address = deploy_contract_web3(
            CONTRACT_HUMAN_STANDARD_TOKEN,
            deploy_service.client,
            contract_manager=contract_manager,
            constructor_arguments=(token_amount, 2, "raiden", "Rd"),
        )

        result.append(token_address)

        # only the creator of the token starts with a balance (deploy_service),
        # transfer from the creator to the other nodes
        for transfer_to in participants:
            deploy_service.token(token_address).transfer(
                to_address=transfer_to, amount=token_amount // len(participants)
            )

    return result
def testResidualWrapper(self):
    wrapper_type = rnn_cell_wrapper_v2.ResidualWrapper
    x = ops.convert_to_tensor_v2_with_dispatch(
        np.array([[1., 1., 1.]]), dtype="float32")
    m = ops.convert_to_tensor_v2_with_dispatch(
        np.array([[0.1, 0.1, 0.1]]), dtype="float32")
    base_cell = rnn_cell_impl.GRUCell(
        3, kernel_initializer=init_ops.constant_initializer(0.5),
        bias_initializer=init_ops.constant_initializer(0.5))
    g, m_new = base_cell(x, m)
    wrapper_object = wrapper_type(base_cell)
    children = wrapper_object._trackable_children()
    wrapper_object.get_config()  # Should not throw an error
    self.assertIn("cell", children)
    self.assertIs(children["cell"], base_cell)

    g_res, m_new_res = wrapper_object(x, m)
    self.evaluate([variables_lib.global_variables_initializer()])
    res = self.evaluate([g, g_res, m_new, m_new_res])
    # Residual connections
    self.assertAllClose(res[1], res[0] + [1., 1., 1.])
    # States are left untouched
    self.assertAllClose(res[2], res[3])