{{{
< __lt__
<= __le__
== __eq__
!= __ne__
>= __ge__
> __gt_

+ __add__
// __floordiv__
~ __inv__ (or __invert__)
<< __lshift__
% __mod__
* __mul__
@ __matmul__
- (unary) __neg__
| __or__
+ (unary) __pos__
>> __rshift__
- __sub__
/ __truediv__
^ __xor__
+ (sequences) __concat__

** __pow__

in __contains__

& __and__


__abs__
}}}

{{{
__bool__
__str__
__repr__
}}}