The asyncio's Queue has both put and get methods as coroutines. So, we need to call them with await and we have to already be in a coroutine to call them, unless we were to actually use the ensure_future function to launch them as separate tasks as shown in the following code example of the Queue class:
However, the Queue class also has methods called put_nowait and get_nowait, which are not coroutines, and can be called from anywhere. This makes the Queue class quite useful for communicating new data to a system of coroutines as well as sending data between coroutine tasks.
