# Bytes subscript

## Simple

```py
reveal_type(b'red' b'knot')  # revealed: Literal[b"redknot"]
reveal_type(b'hello')  # revealed: Literal[b"hello"]
reveal_type(b'world' + b'!')  # revealed: Literal[b"world!"]
reveal_type(b'\xff\x00')  # revealed: Literal[b"\xff\x00"]
```