Why does Python require the "self" parameter?

Answer 1

Python gives you the option of naming it something other than self, even though the standard is to name it self. Just as it gives you the option of using tabs for indents, even though the standard is to use spaces.

In other words, it's not just "assumed" because...

1. To give you naming flexibility
2. To make it clearer that something will be passed self (or not).