Updated

**Python version:**

```python

def put_str(text):

def put_str(text) -> Callable[[object], Awaitable[None]]:

    async def inner(io):

        print(text)

        return io

The code can be ported to any language that supports:

- First-class (including higher-order) functions

- Asynchronous operations (e.g., `Promises` in JavaScript or `async`/`await` in Python)

- Asynchronous operations (e.g., `Promise<T>` in JavaScript or `Callable[[IO], Awaitable[T]]` in Python)

This design promotes **long-term maintainability**, **code reuse**, and **portability** across ecosystems.

## How to Run

Make sure **Redis** and **PostgreSQL** are running, with appropriate configuration files under the `Conf/` directory.

Make sure **PostgreSQL** and **Redis** are running, with appropriate configuration files under the `Conf/` directory.

### JavaScript version:

```bash