>>> n.__dict__
┌──────────────────────────────────────────────────────────────────────────────┐
│ __class__          __delattr__        __dict__                               │
│ __doc__            __format__         __getattribute__                       │
│ __hash__           __init__           __module__                             │
│ __new__            __reduce__         __reduce_ex__                          │
│ __repr__           __setattr__        __sizeof__                             │
│ __str__            __subclasshook__   __weakref__                            │
│ _foo                                                                         │
└──────────────────────────────────────────────────────────────────────────────┘

I think it would be nice to show the single underscore methods first, then the doubles - maybe even to hold off on the double underscore suggestions until the user types a second underscore?