isArgsThisClass is an internal hack in steem-python, where the arguments are actually the instance of the class or not. If it's, It does not re-populate the data and use it.
Out of curiosity, did you intentionally link some of your previous posts on utopian.io and some relatively?
These series are all published in utopian.io. For the potential readers, I also add the older posts of the series to make sure they already have a look to that posts. :)
Ah, I see.
No, I mean that even though I am reading on streemit.com, you are using some absolute links that take me to utopian to read them rather than being linked relatively so that I can stay here on steemit.com and read them.