Yeah, but that's different from the operator. It's a different way of thinking about it. Maybe that's the reason they used dou le underscores for everything, to keep it consistent.
Not really. Both method calls and operators are consistent with how Python normally works. Outside of Django you never do `obj__op(value)` or `obj__meth(value)` to do the equivalent of `obj op value` or `obj.meth(value)`. It is Django that is inconsistent with how operations are done in Python.