Not really, I already know what it is and use it all the time. I mean, I just wrote about it. Plus I don't program in python.
Honestly, I just opened your page and it's not a great example. Consider the method chaining in the linked article that operates on an array, it's much closer to real problems imo, and more succinct.
Then this post from my blog might be of interest:
Examples of method chaining in Python:
https://jugad2.blogspot.com/2016/02/examples-of-method-chain...