Python 言語リファレンス - 3. データモデル
"__" で始まるカスタマイズするための特殊名の一覧
3.3.1 基本的なカスタマイズ
object.__new__(cls, [...])
object.__init__(self, [...])
object.__del__(self)
object.__repr__(self)
object.__str__(self)
object.__bytes__(self)
object.__format__(self, fmtspec)
object.__lt__(self, other)
object.__le__(self, other)
object.__eq__(self, other)
object.__ne__(self, other)
object.__gt__(self, other)
object.__ge__(self, other)
object.__hash__(self)
object.__bool__(self)
3.3.2 属性値アクセスをカスタマイズする
object.__getattr__(self, name)
object.__getattribute__(self, name)
object.__setattr__(self, name, value)
object.__delattr__(self, name)
object.__dir__(self)
object.__get__(self, instance, owner=None)
object.__set__(self, instance, value)
object.__delete__(self, instance)
object.__set_name__(self, owner, name)
object.__slots__
3.3.3 クラス生成をカスタマイズする
object.__init_subclass__(cls)
object.__mro_entries__(self, bases)
object.__prepare__(metacls, name, bases)
3.3.4 インスタンスのカスタマイズとサブクラス チェック
class.__instancecheck__(self, instance)
class.__subclasscheck__(self, instance)
3.3.5 ジェネリック型をエミュレートする
object.__class_getitem__(cls, key)
3.3.6 呼び出し可能オブジェクトをエミュレートする
object.__call__(self[, args...])
3.3.7 コンテナをエミュレートする
object.__len__(self)
object.__length_hint__(self)
object.__getitem__(self, key)
object.__setitem__(self, key, value)
object.__delitem__(self, key)
object.__missing__(self, key)
object.__iter__(self)
object.__reserved__(self)
object.__contains__(self, item)
3.3.8 数値型をエミュレートする
object.__add__(self, other)
object.__sub__(self, other)
object.__mul__(self, other)
object.__matmul__(self, other)
object.__truediv__(self, other)
object.__floordiv__(self, other)
object.__mod__(self, other)
object.__divmod__(self, other)
object.__pow__(self, other [,modulo])
object.__lshift__(self, other)
object.__rshift__(self, other)
object.__and__(self, other)
object.__xor__(self, other)
object.__or__(self, other)
object.__radd__(self, other)
object.__rsub__(self, other)
object.__rmul__(self, other)
object.__rmatmul__(self, other)
object.__rtruediv__(self, other)
object.__rfloordiv__(self, other)
object.__rmod__(self, other)
object.__rdivmod__(self, other)
object.__rpow__(self, other [,modulo])
object.__rlshift__(self, other)
object.__rrshift__(self, other)
object.__rand__(self, other)
object.__rxor__(self, other)
object.__ror__(self, other)
object.__iadd__(self, other)
object.__isub__(self, other)
object.__imul__(self, other)
object.__imatmul__(self, other)
object.__itruediv__(self, other)
object.__ifloordiv__(self, other)
object.__imod__(self, other)
object.__ipow__(self, other [,modulo])
object.__ilshift__(self, other)
object.__irshift__(self, other)
object.__iand__(self, other)
object.__ixor__(self, other)
object.__ior__(self, other)
object.__neg__(self)
object.__pos__(self)
object.__abs__(self)
object.__invert__(self)
object.__complex__(self)
object.__int__(self)
object.__float__(self)
object.__index__(self)
object.__round__(self [,ndigits])
object.__trunc__(self)
object.__floor__(self)
object.__ceil__(self)
3.3.9 with 文とコンテキストマネージャー
object.__enter__(self)
object.__exit__(self, exc_type, exc_value, traceback)
3.4.1 待機可能オブジェクト
object.__await__(self)
3.4.3 非同期イテレータ
object.__aiter__(self)
object.__anext__(self)
3.4.3 非同期コンテキストマネージャー
object.__aenter__(self)
object.__aexit__(self, exc_type, exc_value, traceback)
実装したい機能の名前が出てこないとき（例えるなら、面識があって、名前も知っているハズなのに、その相手の名前がでてこない、あの感じ）のための一覧。