GraphViz chart of abstract base classes from as of 3.6/3.7

Python Collections Abstract Base Classes Diagram.md

Python 3.6/3.7 Collections Abstract Base Classes

The attached GraphViz dotfile is adapted from the Python documentation for collections.abc.

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python-abc.dot

digraph python_abcs {
    graph [rankdir=BT,rank=max,label="Python 3.6/3.7 Abstract Base Classes"]
    node [shape=record,nojustify=true]
    edge [arrowhead=onormal]

    # Rank Manipulation
    {
        rank=max
        Container
        Hashable
        Callable
        Awaitable
        AsyncIterable
    }

    {
        rank=same
        Collection
    }

    # Nodes Labels
    #
    # For the most consistent alignment, include separator bar ("|") and
    # closing brace ("}") at end of line.
    #
    Container [label=<{
        <b>\N</b>|
        |
        <i>__contains__</i>}>]

    Hashable [label=<{
        <b>\N</b>|
        |
        <i>__hash__</i>}>]

    Iterable [label=<{
        <b>\N</b>|
        |
        <i>__iter__</i>}>]

    Iterator [label=<{
        <b>\N</b>|
        __iter__|
        <i>__next__</i>}>]

    Reversible [label=<{
        <b>\N</b>|
        |
        <i>__reversed__</i>}>]

    Generator [label=<{
        <b>\N</b>|
        close<br/> __iter__<br/> __next__|
        <i>send</i><br/><i>throw</i>}>]

    Sized [label=<{
        <b>\N</b>|
        |
        <i>__len__</i>}>]

    Callable [label=<{
        <b>\N</b>|
        |
        <i>__call__</i>}>]

    Collection [label=<{
        <b>\N</b>|
        |
        <i>__contains__<br/>__iter__<br/>__len__</i>}>]

    Sequence [label=<{
        <b>\N</b>|
        __contains__<br/>__iter__<br/>__reversed__<br/>index<br/>count|
        <i>__getitem__<br/>__len__</i>}>]

    MutableSequence [label=<{
        <b>\N</b>|
        <i>Sequence</i>  methods<br/>+<br/>append  extend<br/>reverse<br/>pop  remove<br/>__iadd__|
        <i>__getitem__<br/>__setitem__<br/>__delitem__<br/>__len__<br/>insert</i>}>]

    ByteString [label=<{
        <b>\N</b>|
        <i>Sequence</i>  methods|
        <i>__getitem__<br/>__len__</i>}>]

    Set [label=<{
        <b>\N</b>|
        __le__  __lt__<br/>__eq__  __ne__<br/>__gt__  __ge__<br/>__and__  __or__<br/>__sub__  __xor__<br/>isdisjoint|
        <i>__contains__<br/>__iter__<br/>__len__</i>}>]

    MutableSet [label=<{
        <b>\N</b>|
        <i>Set</i>  methods<br/>+<br/>clear  pop  remove<br/>__ior__  __iand__<br/>__isub__  __ixor__|
        <i>__contains__<br/>__iter__<br/>__len__<br/>add<br/>discard</i>}>]

    Mapping [label=<{
        <b>\N</b>|
        __contains__<br/>keys  items<br/>values  get<br/>__eq__  __ne__|
        <i>__getitem__<br/>__iter__<br/>__len__</i>}>]

    MutableMapping [label=<{
        <b>\N</b>|
        <i>Mapping</i>  methods<br/>+<br/>pop  popitem<br/>clear  update<br/>setdefault|
        <i>__getitem__<br/>__setitem__<br/>__delitem__<br/>__iter__<br/>__len__</i>}>]

    MappingView [label=<{
        <b>\N</b>|
        __len__|
        }>]

    ItemsView [label=<{
        <b>\N</b>|
        __contains__<br/>__iter__|
        }>]

    KeysView [label=<{
        <b>\N</b>|
        __contains__<br/>__iter__|
        }>]

    ValuesView [label=<{
        <b>\N</b>|
        __contains__<br/>__iter__|
        }>]

    Awaitable [label=<{
        <b>\N</b>|
        |
        <i>__await__</i>}>]

    Coroutine [label=<{
        <b>\N</b>|
        close|
        <i>send<br/>throw</i>}>]

    AsyncIterable [label=<{
        <b>\N</b>|
        |
        <i>__aiter__</i>}>]

    AsyncIterator [label=<{
        <b>\N</b>|
        __aiter__|
        <i>__anext__</i>}>]

    AsyncGenerator [label=<{
        <b>\N</b>|
        aclose<br/>__aiter__<br/>__anext__|
        <i>asend<br/>athrow</i>}>]

    # Inheritance
    Iterator -> Iterable
    Reversible -> Iterable
    Generator -> Iterator
    Collection -> Sized
    Collection -> Iterable
    Collection -> Container
    Sequence -> Reversible
    Sequence -> Collection
    MutableSequence -> Sequence
    ByteString -> Sequence
    Set -> Collection
    MutableSet -> Set
    Mapping -> Collection
    MutableMapping -> Mapping
    MappingView -> Sized
    ItemsView -> MappingView
    ItemsView -> Set
    KeysView -> MappingView
    KeysView -> Set
    ValuesView -> MappingView
    ValuesView -> Collection [label=" 3.7 ",decorate=true]
    Coroutine -> Awaitable
    AsyncIterator -> AsyncIterable
    AsyncGenerator -> AsyncIterator
}