syside.ContainerView class ContainerView Bases: collections.abc.Sequence[T] An immutable view into a native random-access container. Implements Sequence protocol. __contains__(value: object) → bool __getitem__(index: int) → syside.T __getitem__(index: slice) → list[syside.T] at(arg: int, /) → syside.T | None at(arg0: int, arg1: syside.T, /) → syside.T __iter__() → Iterator[syside.T] __reversed__() → Iterator[syside.T] __len__() → int __bool__() → bool empty() → bool count(value: syside.T) → int index(value: syside.T, start: int = 0, stop: int | None = None) → int __str__() → str