Typeerror From Python 3 Async For Loop

I'm learning about Python's relatively new async features. I found this in PEP 492: The following is a utility class that transforms a regular iterable to an asynchronous one. W

Solution 1:

The code you are using works with python 3.5.2+.

From Python 3.5.2 __aiter__ can directly return asynchronous iterators. More here

The error you were receiving was because of the older python(3.5.1) and it was therefore returning the wrong type.