@startuml

skinparam defaultFontName DejaVu Sans Mono

skinparam class {
    BackgroundColor White
    ArrowColor Black
    BorderColor Black
}

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Iterable <|-- Reversible
Iterable <|-- Iterator
Iterator <|-- Generator

Sized     <|-- Collection
Iterable  <|-- Collection
Container <|-- Collection

Reversible <|-- Sequence

Collection <|-- Sequence
Collection <|-- Mapping
Collection <|-- Set

Sized <|-- MappingView

MappingView <|-- KeysView
MappingView <|-- ValuesView
MappingView <|-- ItemsView

Set <|-- KeysView
Set <|-- ItemsView

Sequence <|-- MutableSequence
Sequence <|-- ByteString

Mapping  <|-- MutableMapping
Set      <|-- MutableSet


abstract class Container {
  {abstract} __contains__()
  ..
}

abstract class Iterable {
  {abstract} __iter__()
  ..
}

abstract class Sized {
  {abstract} __len__()
  ..
}

abstract class Reversible {
  {abstract} __reversed__()
  ..
}

abstract class Iterator {
  {abstract} __next__()
  ..
  __iter__()
}

abstract class Generator {
  {abstract} send()
  {abstract} throw()
  ..
  __iter__()
  __next__()
  close()
}

abstract class Collection {
  {abstract} __contains__()
  {abstract} __iter__()
  {abstract} __len__()
  ..
}

abstract class Set {
  {abstract} __contains__()
  {abstract} __iter__()
  {abstract} __len__()
  ..
  __le__()
  __lt__()
  __eq__()
  __gt__()
  __ge__()
  __and__()
  __or__()
  __sub__()
  __xor__()
  isdisjoint()
}

abstract class MutableSet {
  {abstract} __contains__()
  {abstract} __iter__()
  {abstract} __len__()
  {abstract} add()
  {abstract} discard()
  ..
  __ior__()
  __iand__()
  __isub__()
  __ixor__()
  clear()
  pop()
  remove()
}

abstract class MappingView {
  ..
  __len__()
}

show MappingView members

abstract class KeysView {
  ..
  __contains__()
  __iter__()
}

abstract class ValuesView {
  ..
  __contains__()
  __iter__()
}

abstract class ItemsView {
  ..
  __contains__()
  __iter__()
}

abstract class Mapping {
  {abstract} __getitem__()
  {abstract} __iter__()
  {abstract} __len__()
  ..
  __contains__()
  __eq__()
  get()
  keys()
  values()
  items()
}

abstract class MutableMapping {
  {abstract} __getitem__()
  {abstract} __setitem__()
  {abstract} __delitem__()
  {abstract} __iter__()
  {abstract} __len__()
  ..
  __eq__()
  __contains__()
  pop()
  popitem()
  clear()
  update()
  setdefault()
}

abstract class Sequence {
  {abstract} __getitem__()
  {abstract} __len__()
  ..
  __contains__()
  __iter__()
  __reversed__()
  count()
  index()
}

abstract class MutableSequence {
  {abstract} __getitem__()
  {abstract} __setitem__()
  {abstract} __delitem__()
  {abstract} __len__()
  {abstract} insert()
  ..
  __iadd__()
  append()
  clear()
  extend()
  pop()
  reverse()
  remove()
}

abstract class ByteString {
  {abstract} __getitem__()
  {abstract} __len__()
  ..
}

@enduml